Commit | Line | Data |
---|---|---|
e0dbdb36 SK |
1 | # |
2 | ||
8c2bec63 SK |
3 | ## ws: web search |
4 | ws() { | |
5 | firefox --search "$*" | |
6 | } | |
7 | ||
e0dbdb36 SK |
8 | d() { |
9 | local -r word=$(fzf < /usr/share/dict/words) | |
10 | dict "$word" | |
11 | } | |
12 | ||
94df2def | 13 | shell_activity_report() { |
ec81fc0a | 14 | # TODO: optional concrete number output |
ec81fc0a | 15 | # TODO: optional combinations of granularities: hour, weekday, month, year |
d72bfd8f SK |
16 | local group_by="$1" |
17 | case "$group_by" in | |
18 | 'mon') ;; | |
19 | 'dow') ;; | |
20 | '') group_by='dow';; | |
21 | *) | |
957b0d4f | 22 | echo "Usage: $0 [mon|dow]" >&2 |
4b5a2977 | 23 | kill -INT $$ |
d72bfd8f | 24 | esac |
94df2def | 25 | history \ |
d72bfd8f SK |
26 | | awk -v group_by="$group_by" ' |
27 | function date2dow(y, m, d, _t, _i) { | |
28 | # Contract: | |
29 | # y > 1752, 1 <= m <= 12. | |
30 | # Source: | |
31 | # Sakamoto`s methods | |
32 | # https://en.wikipedia.org/wiki/Determination_of_the_day_of_the_week#Sakamoto%27s_methods | |
33 | _t[ 0] = 0 | |
34 | _t[ 1] = 3 | |
35 | _t[ 2] = 2 | |
36 | _t[ 3] = 5 | |
37 | _t[ 4] = 0 | |
38 | _t[ 5] = 3 | |
39 | _t[ 6] = 5 | |
40 | _t[ 7] = 1 | |
41 | _t[ 8] = 4 | |
42 | _t[ 9] = 6 | |
43 | _t[10] = 2 | |
44 | _t[11] = 4 | |
45 | y -= m < 3 | |
46 | _i = int(y + y/4 - y/100 + y/400 + _t[m - 1] + d) % 7 | |
47 | _i = _i == 0 ? 7 : _i # Make Sunday last | |
48 | return _i | |
49 | ||
50 | } | |
51 | ||
94df2def | 52 | { |
ec81fc0a SK |
53 | # NOTE: $2 & $3 are specific to oh-my-zsh history output |
54 | date = $2 | |
94df2def | 55 | time = $3 |
ec81fc0a SK |
56 | d_fields = split(date, d, "-") |
57 | t_fields = split(time, t, ":") | |
58 | if (t_fields && d_fields) { | |
59 | # +0 to coerce number from string | |
d72bfd8f | 60 | year = d[1] + 0 |
ec81fc0a | 61 | month = d[2] + 0 |
d72bfd8f | 62 | day = d[3] + 0 |
ec81fc0a | 63 | hour = t[1] + 0 |
d72bfd8f SK |
64 | dow = date2dow(year, month, day) |
65 | g = group_by == "mon" ? month : dow # dow is default | |
66 | c = count[g, hour]++ | |
94df2def | 67 | } |
ec81fc0a SK |
68 | if (c > max) |
69 | max = c | |
94df2def SK |
70 | } |
71 | ||
ec81fc0a | 72 | END { |
d72bfd8f SK |
73 | w[1] = "Monday" |
74 | w[2] = "Tuesday" | |
75 | w[3] = "Wednesday" | |
76 | w[4] = "Thursday" | |
77 | w[5] = "Friday" | |
78 | w[6] = "Saturday" | |
79 | w[7] = "Sunday" | |
80 | ||
ec81fc0a SK |
81 | m[ 1] = "January" |
82 | m[ 2] = "February" | |
83 | m[ 3] = "March" | |
84 | m[ 4] = "April" | |
85 | m[ 5] = "May" | |
86 | m[ 6] = "June" | |
87 | m[ 7] = "July" | |
88 | m[ 8] = "August" | |
89 | m[ 9] = "September" | |
90 | m[10] = "October" | |
91 | m[11] = "November" | |
92 | m[12] = "December" | |
d72bfd8f SK |
93 | |
94 | n = group_by == "mon" ? 12 : 7 # dow is default | |
95 | ||
96 | for (gid = 1; gid <= n; gid++) { | |
97 | group = group_by == "mon" ? m[gid] : w[gid] | |
98 | printf "%s\n", group; | |
94df2def | 99 | for (hour=0; hour<24; hour++) { |
d72bfd8f | 100 | c = count[gid, hour] |
ec81fc0a SK |
101 | printf " %2d ", hour |
102 | for (i = 1; i <= (c * 100) / max; i++) | |
94df2def SK |
103 | printf "|" |
104 | printf "\n" | |
105 | } | |
ec81fc0a SK |
106 | } |
107 | }' | |
94df2def SK |
108 | } |
109 | ||
d265cd11 SK |
110 | top_commands() { |
111 | history \ | |
112 | | awk ' | |
113 | { | |
114 | count[$4]++ | |
115 | } | |
116 | ||
117 | END { | |
118 | for (cmd in count) | |
119 | print count[cmd], cmd | |
120 | }' \ | |
121 | | sort -n -r -k 1 \ | |
122 | | head -50 \ | |
123 | | awk ' | |
124 | { | |
125 | cmd[NR] = $2 | |
126 | c = count[NR] = $1 + 0 # + 0 to coerce number from string | |
127 | if (c > max) | |
128 | max = c | |
129 | } | |
130 | ||
131 | END { | |
132 | for (i = 1; i <= NR; i++) { | |
133 | c = count[i] | |
134 | printf "%s %d ", cmd[i], c | |
135 | scaled = (c * 100) / max | |
136 | for (j = 1; j <= scaled; j++) | |
137 | printf "|" | |
138 | printf "\n" | |
139 | } | |
140 | }' \ | |
141 | | column -t | |
142 | } | |
143 | ||
c7de24d9 | 144 | # Top Disk-Using directories |
58bdbfbf | 145 | # TODO: Consider using numfmt instead of awk |
c7de24d9 SK |
146 | tdu() { |
147 | du "$1" \ | |
c7de24d9 SK |
148 | | awk ' |
149 | { | |
150 | size = $1 | |
151 | path = $0 | |
152 | sub("^" $1 "\t+", "", path) | |
502dff1e SK |
153 | paths[path] = size |
154 | if (size > max) | |
155 | max = size | |
156 | } | |
157 | ||
158 | END { | |
159 | for (path in paths) { | |
160 | size = paths[path] | |
161 | pct = 100 * (size / max) | |
162 | gb = size / 1024 / 1024 | |
163 | printf("%6.2f %3d%% %s\n", gb, pct, path) | |
164 | } | |
165 | } | |
166 | ' \ | |
167 | | sort -r -n -k 1 \ | |
168 | | head -50 \ | |
169 | | tac | |
170 | # A slight optimization: head can exit before traversing the full input. | |
c7de24d9 SK |
171 | } |
172 | ||
27456eb6 SK |
173 | # Top Disk-Using Files |
174 | tduf() { | |
175 | find "$1" -type f -printf '%s\t%p\0' \ | |
858aa230 SK |
176 | | sort -z -n -k 1 \ |
177 | | tail -z -n 50 \ | |
27456eb6 SK |
178 | | gawk -v RS='\0' ' |
179 | { | |
180 | size = $1 | |
181 | path = $0 | |
182 | sub("^" $1 "\t+", "", path) | |
183 | gb = size / 1024 / 1024 / 1024 | |
184 | printf("%f\t%s\n", gb, path) | |
185 | }' | |
186 | } | |
187 | ||
909ece30 SK |
188 | # Most-recently modified file system objects |
189 | recent() { | |
68992a1d SK |
190 | # NOTES: |
191 | # - intentionally not quoting the parameters, so that some can be ignored | |
192 | # if not passed, rather than be passed to find as an empty string; | |
193 | # - %T+ is a GNU extension; | |
194 | # - gawk is able to split records on \0, while awk cannot. | |
909ece30 | 195 | find $@ -printf '%T@ %T+ %p\0' \ |
68992a1d | 196 | | tee >(gawk -v RS='\0' 'END { printf("[INFO] Total found: %d\n", NR); }') \ |
909ece30 SK |
197 | | sort -z -k 1 -n -r \ |
198 | | head -n "$(stty size | awk 'NR == 1 {print $1 - 5}')" -z \ | |
199 | | gawk -v RS='\0' ' | |
200 | { | |
201 | sub("^" $1 " +", "") # Remove epoch time | |
202 | sub("+", " ") # Blank-out the default separator | |
203 | sub("\\.[0-9]+", "") # Remove fractional seconds | |
204 | ||
205 | }' | |
909ece30 SK |
206 | } |
207 | ||
208 | recent_dirs() { | |
209 | recent "$1" -type d | |
210 | } | |
211 | ||
212 | recent_files() { | |
213 | recent "$1" -type f | |
214 | } | |
215 | ||
c7de24d9 SK |
216 | pa_def_sink() { |
217 | pactl info | awk '/^Default Sink:/ {print $3}' | |
218 | } | |
219 | ||
220 | void_pkgs() { | |
221 | curl "https://xq-api.voidlinux.org/v1/query/x86_64?q=$1" | jq '.data' | |
222 | } | |
223 | ||
224 | # Colorful man | |
225 | man() { | |
0c296cad SK |
226 | # mb: begin blink |
227 | # md: begin bold | |
228 | # me: end bold, blink and underline | |
229 | # | |
230 | # so: begin standout (reverse video) | |
231 | # se: end standout | |
232 | # | |
233 | # us: begin underline | |
234 | # ue: end underline | |
235 | ||
d93397a6 | 236 | LESS_TERMCAP_md=$'\e[01;30m' \ |
c7de24d9 | 237 | LESS_TERMCAP_me=$'\e[0m' \ |
c7de24d9 | 238 | LESS_TERMCAP_so=$'\e[01;44;33m' \ |
fc2ae05b | 239 | LESS_TERMCAP_se=$'\e[0m' \ |
d93397a6 | 240 | LESS_TERMCAP_us=$'\e[01;33m' \ |
fc2ae05b | 241 | LESS_TERMCAP_ue=$'\e[0m' \ |
c7de24d9 SK |
242 | command man "$@" |
243 | } | |
64ec9f23 | 244 | |
1be8e74b SK |
245 | # new experiment |
246 | x() { | |
247 | cd "$(~/bin/x $@)" || kill -INT $$ | |
64ec9f23 | 248 | } |
801dd7bd SK |
249 | |
250 | hump() { | |
2e8cf226 | 251 | ledit -l "$(stty size | awk '{print $2}')" ocaml $@ |
801dd7bd | 252 | } |
632b7c4a SK |
253 | |
254 | howto() { | |
a42aa7f8 | 255 | cat "$(find ~/arc/doc/HOWTOs -mindepth 1 -maxdepth 1 | sort | fzf)" |
632b7c4a | 256 | } |
f4e0bb58 | 257 | |
86b74662 SK |
258 | _yt() { |
259 | local -r base_dir="$1" | |
e5eff223 SK |
260 | local -r uri="$2" |
261 | local -r opts="$3" | |
86b74662 SK |
262 | |
263 | local -r id=$(youtube-dlc --get-id "$uri") | |
7a665e9c | 264 | local -r title=$(youtube-dlc --get-title "$uri" | sed 's/[^А-Яа-яA-Za-z0-9._-]/_/g') |
86b74662 SK |
265 | local -r dir="${base_dir}/${title}--${id}" |
266 | ||
267 | mkdir -p "$dir" | |
268 | cd "$dir" || kill -INT $$ | |
269 | echo "$uri" > 'uri' | |
270 | youtube-dlc $opts -c --write-description --write-info-json "$uri" | |
271 | } | |
272 | ||
273 | yt_audio() { | |
274 | local -r uri="$1" | |
e5eff223 | 275 | _yt "${DIR_YOUTUBE_AUDIO}/individual" "$uri" '-f 140' |
86b74662 SK |
276 | } |
277 | ||
278 | yt_video() { | |
279 | local -r uri="$1" | |
280 | _yt "${DIR_YOUTUBE_VIDEO}/individual" "$uri" | |
60e43329 SK |
281 | } |
282 | ||
f4e0bb58 | 283 | gh_fetch_repos() { |
84a0359e SK |
284 | local -r user_type="$1" |
285 | local -r user_name="$2" | |
286 | ||
287 | curl "https://api.github.com/$user_type/$user_name/repos?page=1&per_page=10000" | |
f4e0bb58 SK |
288 | } |
289 | ||
290 | gh_clone() { | |
1f80896b SK |
291 | local -r gh_user_type="$1" |
292 | local -r gh_user_name="$2" | |
293 | ||
294 | local -r gh_dir="${DIR_GITHUB}/${gh_user_name}" | |
8aa18398 | 295 | mkdir -p "$gh_dir" |
4b5a2977 | 296 | cd "$gh_dir" || kill -INT $$ |
8aa18398 | 297 | gh_fetch_repos "$gh_user_type" "$gh_user_name" \ |
f4e0bb58 SK |
298 | | jq --raw-output '.[] | select(.fork | not) | .git_url' \ |
299 | | parallel -j 25 \ | |
300 | git clone {} | |
301 | } | |
302 | ||
303 | gh_clone_user() { | |
304 | gh_clone 'users' "$1" | |
305 | } | |
306 | ||
307 | gh_clone_org() { | |
308 | gh_clone 'orgs' "$1" | |
309 | } | |
e09a8d5a | 310 | |
610785ef SK |
311 | gh_clone_repo() { |
312 | gh_username=$(echo "$1" | awk -F / '"$1 == "https" && $3 == github.com" {print $4}') | |
8aa18398 | 313 | gh_dir="${DIR_GITHUB}/${gh_username}" |
610785ef | 314 | mkdir -p "$gh_dir" |
4b5a2977 | 315 | cd "$gh_dir" || kill -INT $$ |
610785ef | 316 | git clone "$1" |
610785ef SK |
317 | } |
318 | ||
c45bdb58 SK |
319 | work_log_template() { |
320 | cat << EOF | |
d8da04c5 | 321 | $(date '+%F %A') |
c45bdb58 SK |
322 | ========== |
323 | ||
324 | Morning report | |
325 | -------------- | |
326 | ||
a744f575 | 327 | ### Prev |
c45bdb58 | 328 | |
a744f575 SK |
329 | ### Curr |
330 | ||
331 | ### Next | |
c45bdb58 SK |
332 | |
333 | ### Blockers | |
334 | ||
335 | Day's notes | |
336 | ----------- | |
337 | EOF | |
338 | } | |
339 | ||
340 | work_log() { | |
341 | mkdir -p "$DIR_WORK_LOG" | |
773a0061 | 342 | local -r file_work_log_today="${DIR_WORK_LOG}/daily-$(date +%F).md" |
c45bdb58 SK |
343 | if [ ! -f "$file_work_log_today" ] |
344 | then | |
345 | work_log_template > "$file_work_log_today" | |
346 | fi | |
3008cd51 | 347 | vim -c 'set spell' "$file_work_log_today" |
c45bdb58 SK |
348 | |
349 | } | |
350 | ||
065977fd SK |
351 | note() { |
352 | mkdir -p "$DIR_NOTES" | |
3008cd51 | 353 | vim -c 'set spell' "$DIR_NOTES/$(date +'%Y_%m_%d--%H_%M_%S%z')--$1.md" |
065977fd SK |
354 | } |
355 | ||
e09a8d5a | 356 | weather() { |
87b05c1b SK |
357 | local _weather_location |
358 | case "$1" in | |
359 | '') _weather_location="$WEATHER_LOCATION";; | |
360 | *) _weather_location="$1" | |
361 | esac | |
b01250dc | 362 | curl "http://wttr.in/$_weather_location?format=v2" |
e09a8d5a | 363 | } |
2c0865d1 | 364 | |
d0a246c9 SK |
365 | _bt_devs_infos() { |
366 | # grep's defintion of a line does not include \r, wile awk's does and | |
367 | # which bluetoothctl outputs | |
368 | awk '/^Device +/ {print $2}' \ | |
369 | | xargs -I% sh -c 'echo info % | bluetoothctl' \ | |
311f355a | 370 | | awk '/^Device |^\t[A-Z][A-Za-z0-9]+: /' |
d0a246c9 SK |
371 | } |
372 | ||
2c0865d1 | 373 | bt_devs_paired() { |
d0a246c9 | 374 | echo 'paired-devices' | bluetoothctl | _bt_devs_infos |
2c0865d1 SK |
375 | } |
376 | ||
377 | bt_devs() { | |
d0a246c9 | 378 | echo 'devices' | bluetoothctl | _bt_devs_infos |
2c0865d1 | 379 | } |
dfbaafa4 SK |
380 | |
381 | run() { | |
1f80896b SK |
382 | local -r stderr="$(mktemp)" |
383 | ||
384 | local code urgency | |
385 | ||
dfbaafa4 SK |
386 | $@ 2> >(tee "$stderr") |
387 | code="$?" | |
dfbaafa4 SK |
388 | case "$code" in |
389 | 0) urgency='normal';; | |
390 | *) urgency='critical' | |
391 | esac | |
392 | notify-send -u "$urgency" "Job done: $code" "$(cat $stderr)" | |
393 | rm "$stderr" | |
394 | } | |
3f673776 SK |
395 | |
396 | bar_gauge() { | |
948953b2 SK |
397 | awk "$@" ' |
398 | BEGIN { | |
325a679e | 399 | # CLI options |
f865d284 | 400 | width = width ? width : 80 |
948953b2 SK |
401 | ch_left = ch_left ? ch_left : "[" |
402 | ch_right = ch_right ? ch_right : "]" | |
403 | ch_blank = ch_blank ? ch_blank : "-" | |
404 | ch_used = ch_used ? ch_used : "|" | |
325a679e SK |
405 | num = num ? 1 : 0 |
406 | pct = pct ? 1 : 0 | |
948953b2 | 407 | } |
3f673776 | 408 | |
3f673776 | 409 | { |
e89edca7 SK |
410 | cur = $1 |
411 | max = $2 | |
412 | lab = $3 | |
3f673776 | 413 | |
948953b2 | 414 | cur_scaled = num_scale(cur, max, 1, width) |
3f673776 | 415 | |
948953b2 | 416 | printf \ |
48c23173 | 417 | "%s%s%s%s", \ |
948953b2 SK |
418 | lab ? lab " " : "", \ |
419 | num ? cur "/" max " " : "", \ | |
48c23173 | 420 | pct ? sprintf("%3.0f%% ", cur / max * 100) : "", \ |
948953b2 | 421 | ch_left |
3f673776 | 422 | for (i=1; i<=width; i++) { |
948953b2 | 423 | c = i <= cur_scaled ? ch_used : ch_blank |
bcc030dc | 424 | printf "%s", c |
3f673776 | 425 | } |
948953b2 | 426 | printf "%s\n", ch_right |
3f673776 SK |
427 | } |
428 | ||
429 | function num_scale(src_cur, src_max, dst_min, dst_max) { | |
430 | return dst_min + ((src_cur * (dst_max - dst_min)) / src_max) | |
431 | } | |
432 | ' | |
433 | } | |
434 | ||
9699e21d SK |
435 | flat_top_5() { |
436 | sort -n -k 1 -r \ | |
437 | | head -5 \ | |
438 | | awk ' | |
439 | { | |
440 | cur = $1 | |
441 | max = $2 | |
442 | name = $3 | |
443 | pct = cur / max * 100 | |
2cb32f21 SK |
444 | printf "%s%s %.2f%%", sep, name, pct |
445 | sep = ", " | |
9699e21d SK |
446 | } |
447 | ||
448 | END {printf "\n"} | |
2cb32f21 | 449 | ' |
9699e21d SK |
450 | } |
451 | ||
ab62e6ac SK |
452 | internet_addr() { |
453 | curl --silent --show-error --max-time "${1:=1}" 'https://api.ipify.org' 2>&1 | |
454 | } | |
455 | ||
3914b6b1 | 456 | status_batt() { |
3f673776 SK |
457 | case "$(uname)" in |
458 | 'Linux') | |
db8ff593 SK |
459 | if which upower > /dev/null |
460 | then | |
461 | upower --dump \ | |
462 | | awk ' | |
463 | /^Device:[ \t]+/ { | |
464 | device["path"] = $2 | |
465 | next | |
466 | } | |
467 | ||
468 | / battery/ && device["path"] { | |
469 | device["is_battery"] = 1 | |
470 | next | |
471 | } | |
472 | ||
473 | / percentage:/ && device["is_battery"] { | |
474 | device["battery_percentage"] = $2 | |
475 | sub("%$", "", device["battery_percentage"]) | |
476 | next | |
477 | } | |
478 | ||
479 | /^$/ { | |
480 | if (device["is_battery"] && device["path"] == "/org/freedesktop/UPower/devices/DisplayDevice") | |
481 | print device["battery_percentage"], 100, "batt" | |
482 | delete device | |
483 | } | |
484 | ' | |
485 | fi | |
3f673776 SK |
486 | ;; |
487 | esac | |
54031225 SK |
488 | } |
489 | ||
490 | indent() { | |
491 | awk -v unit="$1" '{printf "%s%s\n", unit, $0}' | |
492 | } | |
493 | ||
3914b6b1 | 494 | status() { |
54031225 SK |
495 | local -r indent_unit=' ' |
496 | ||
497 | uname -srvmo | |
498 | hostname | figlet | |
499 | uptime | |
3f673776 | 500 | |
291e586a SK |
501 | echo |
502 | ||
2cb32f21 SK |
503 | echo 'accounting' |
504 | ||
505 | printf '%stmux\n%ssessions %d, clients %d\n' \ | |
506 | "$indent_unit" \ | |
507 | "${indent_unit}${indent_unit}" \ | |
8a52188c SK |
508 | "$(tmux list-sessions 2> /dev/null | wc -l)" \ |
509 | "$(tmux list-clients 2> /dev/null | wc -l)" | |
54031225 SK |
510 | |
511 | echo | |
512 | ||
2cb32f21 SK |
513 | printf '%sprocs by user\n' "${indent_unit}" |
514 | ps -eo user \ | |
515 | | awk ' | |
516 | NR > 1 { | |
517 | count_by_user[$1]++ | |
518 | total++ | |
519 | } | |
520 | ||
521 | END { | |
522 | for (user in count_by_user) | |
523 | print count_by_user[user], total, user | |
524 | } | |
525 | ' \ | |
526 | | flat_top_5 \ | |
527 | | indent "${indent_unit}${indent_unit}" | |
528 | ||
529 | echo | |
530 | ||
531 | echo 'resources' | |
54031225 | 532 | ( |
e89edca7 SK |
533 | free | awk '$1 == "Mem:" {print $3, $2, "mem"}' |
534 | df ~ | awk 'NR == 2 {print $3, $3 + $4, "disk"}' | |
3914b6b1 | 535 | status_batt |
54031225 | 536 | ) \ |
f865d284 | 537 | | bar_gauge -v width=60 -v pct=1 \ |
54031225 SK |
538 | | column -t \ |
539 | | indent "$indent_unit" | |
540 | ||
541 | echo | |
542 | ||
2cb32f21 | 543 | printf '%smem by proc\n' "$indent_unit" |
fbcc6a55 | 544 | ps -eo rss,comm \ |
c5f3db43 | 545 | | awk -v total="$(free | awk '$1 == "Mem:" {print $2; exit}')" ' |
2cb32f21 SK |
546 | NR > 1 { |
547 | rss = $1 | |
fbcc6a55 | 548 | proc = $2 |
02f10c8b | 549 | by_proc[proc] += rss |
2cb32f21 SK |
550 | } |
551 | ||
552 | END { | |
553 | for (proc in by_proc) | |
554 | print by_proc[proc], total, proc | |
555 | } | |
556 | ' \ | |
557 | | flat_top_5 \ | |
558 | | indent "${indent_unit}${indent_unit}" | |
559 | ||
560 | echo | |
561 | ||
d87138ae SK |
562 | local _dir temp_input label_file label |
563 | ||
b7ea4f20 | 564 | printf '%sthermal\n' "$indent_unit" |
d87138ae SK |
565 | for _dir in /sys/class/hwmon/hwmon*; do |
566 | cat "$_dir"/name | |
567 | find "$_dir"/ -name 'temp*_input' \ | |
568 | | while read -r temp_input; do | |
569 | label_file=${temp_input//_input/_label} | |
570 | if [ -f "$label_file" ]; then | |
571 | label=$(< "$label_file") | |
572 | else | |
573 | label='' | |
574 | fi | |
575 | awk -v label="$label" '{ | |
576 | if (label) | |
577 | label = sprintf(" (%s)", label) | |
578 | printf("%.2f°C%s\n", $1 / 1000, label) | |
579 | }' \ | |
580 | "$temp_input" | |
581 | done \ | |
582 | | sort \ | |
583 | | indent "$indent_unit" | |
b7ea4f20 | 584 | done \ |
b7ea4f20 SK |
585 | | indent "${indent_unit}${indent_unit}" |
586 | ||
587 | echo 'net' | |
713423d0 SK |
588 | #local -r internet_addr=$(internet_addr 0.5) |
589 | #local -r internet_ptr=$(host -W 1 "$internet_addr" | awk 'NR == 1 {print $NF}' ) | |
b8651fc6 | 590 | |
713423d0 SK |
591 | #echo "${indent_unit}internet" |
592 | #echo "${indent_unit}${indent_unit}$internet_addr $internet_ptr" | |
857e80ac | 593 | echo "${indent_unit}if" |
291e586a SK |
594 | (ifconfig; iwconfig) 2> /dev/null \ |
595 | | awk ' | |
596 | /^[^ ]/ { | |
597 | device = $1 | |
598 | sub(":$", "", device) | |
599 | if ($4 ~ "ESSID:") { | |
600 | _essid = $4 | |
601 | sub("^ESSID:\"", "", _essid) | |
602 | sub("\"$", "", _essid) | |
603 | essid[device] = _essid | |
604 | } | |
605 | next | |
606 | } | |
607 | ||
608 | /^ / && $1 == "inet" { | |
609 | address[device] = $2 | |
610 | next | |
611 | } | |
612 | ||
613 | /^ +Link Quality=[0-9]+\/[0-9]+ +Signal level=/ { | |
614 | split($2, lq_parts_eq, "=") | |
615 | split(lq_parts_eq[2], lq_parts_slash, "/") | |
616 | cur = lq_parts_slash[1] | |
617 | max = lq_parts_slash[2] | |
618 | link[device] = cur / max * 100 | |
619 | next | |
620 | } | |
621 | ||
622 | END { | |
623 | for (device in address) | |
624 | if (device != "lo") { | |
625 | l = link[device] | |
626 | e = essid[device] | |
164f3674 | 627 | l = l ? sprintf("%.0f%%", l) : "--" |
291e586a SK |
628 | e = e ? e : "--" |
629 | print device, address[device], e, l | |
630 | } | |
631 | } | |
632 | ' \ | |
54031225 SK |
633 | | column -t \ |
634 | | indent "${indent_unit}${indent_unit}" | |
291e586a | 635 | |
3f673776 | 636 | # WARN: ensure: $USER ALL=(ALL) NOPASSWD:/bin/netstat |
857e80ac SK |
637 | |
638 | echo "${indent_unit}-->" | |
639 | ||
4eb99bdc SK |
640 | sudo -n netstat -tulnp \ |
641 | | awk -v indent="${indent_unit}${indent_unit}" ' | |
642 | NR > 2 && ((/^tcp/ && proc = $7) || (/^udp/ && proc = $6)) { | |
643 | protocol = $1 | |
644 | addr = $4 | |
645 | port = a[split(addr, a, ":")] | |
646 | name = p[split(proc, p, "/")] | |
647 | names[name] = 1 | |
648 | protocols[protocol] = 1 | |
649 | if (!seen[protocol, name, port]++) | |
650 | ports[protocol, name, ++seen[protocol, name]] = port | |
651 | } | |
652 | ||
653 | END { | |
654 | for (protocol in protocols) { | |
655 | printf "%s%s\t", indent, toupper(protocol) | |
656 | for (name in names) { | |
657 | if (n = seen[protocol, name]) { | |
658 | sep = "" | |
659 | printf "%s:", name | |
660 | for (i = 1; i <= n; i++) { | |
661 | printf "%s%d", sep, ports[protocol, name, i] | |
662 | sep = "," | |
663 | } | |
664 | printf " " | |
665 | } | |
666 | } | |
667 | printf "\n" | |
668 | } | |
669 | }' | |
857e80ac SK |
670 | |
671 | echo "${indent_unit}<->" | |
672 | ||
0f8aaa1b | 673 | printf '%sTCP\t' "${indent_unit}${indent_unit}" |
857e80ac SK |
674 | sudo -n netstat -tnp \ |
675 | | awk 'NR > 2 && $6 == "ESTABLISHED" {print $7}' \ | |
e99563b8 | 676 | | awk '{sub("^[0-9]+/", ""); print}' \ |
857e80ac SK |
677 | | sort -u \ |
678 | | xargs \ | |
679 | | column -t | |
5dfe845a SK |
680 | |
681 | # TODO: iptables summary | |
3f673776 | 682 | } |
ae23e5e3 | 683 | |
b635bb83 | 684 | ssh_invalid_by_addr() { |
ae23e5e3 SK |
685 | awk ' |
686 | /: Invalid user/ && $5 ~ /^sshd/ { | |
ae23e5e3 SK |
687 | addr=$10 == "port" ? $9 : $10 |
688 | max++ | |
b635bb83 | 689 | by_addr[addr]++ |
ae23e5e3 SK |
690 | } |
691 | ||
692 | END { | |
b635bb83 SK |
693 | for (addr in by_addr) |
694 | if ((c = by_addr[addr]) > 1) | |
695 | printf "%d %d %s\n", c, max, addr | |
696 | } | |
697 | ' \ | |
698 | /var/log/auth.log \ | |
699 | /var/log/auth.log.1 \ | |
700 | | sort -n -k 1 \ | |
701 | | bar_gauge -v width="$(stty size | awk '{print $2}')" -v num=1 -v ch_right=' ' -v ch_left=' ' -v ch_blank=' ' \ | |
702 | | column -t | |
703 | } | |
704 | ||
705 | ssh_invalid_by_day() { | |
706 | awk ' | |
707 | BEGIN { | |
708 | m["Jan"] = "01" | |
709 | m["Feb"] = "02" | |
710 | m["Mar"] = "03" | |
711 | m["Apr"] = "04" | |
712 | m["May"] = "05" | |
713 | m["Jun"] = "06" | |
714 | m["Jul"] = "07" | |
715 | m["Aug"] = "08" | |
716 | m["Sep"] = "09" | |
717 | m["Oct"] = "10" | |
718 | m["Nov"] = "11" | |
719 | m["Dec"] = "12" | |
720 | } | |
721 | ||
722 | /: Invalid user/ && $5 ~ /^sshd/ { | |
723 | day = m[$1] "-" $2 | |
724 | max++ | |
725 | by_day[day]++ | |
726 | } | |
727 | ||
728 | END { | |
729 | for (day in by_day) | |
730 | if ((c = by_day[day]) > 1) | |
731 | printf "%d %d %s\n", c, max, day | |
732 | } | |
733 | ' \ | |
734 | /var/log/auth.log \ | |
735 | /var/log/auth.log.1 \ | |
b2402792 | 736 | | sort -k 3 \ |
b635bb83 SK |
737 | | bar_gauge -v width="$(stty size | awk '{print $2}')" -v num=1 -v ch_right=' ' -v ch_left=' ' -v ch_blank=' ' \ |
738 | | column -t | |
739 | } | |
740 | ||
741 | ssh_invalid_by_user() { | |
742 | awk ' | |
743 | /: Invalid user/ && $5 ~ /^sshd/ { | |
744 | user=$8 | |
745 | max++ | |
746 | by_user[user]++ | |
747 | } | |
748 | ||
749 | END { | |
750 | for (user in by_user) | |
751 | if ((c = by_user[user]) > 1) | |
752 | printf "%d %d %s\n", c, max, user | |
ae23e5e3 SK |
753 | } |
754 | ' \ | |
755 | /var/log/auth.log \ | |
756 | /var/log/auth.log.1 \ | |
757 | | sort -n -k 1 \ | |
ea9d43c9 | 758 | | bar_gauge -v width="$(stty size | awk '{print $2}')" -v num=1 -v ch_right=' ' -v ch_left=' ' -v ch_blank=' ' \ |
ae23e5e3 SK |
759 | | column -t |
760 | } | |
fecd2781 SK |
761 | |
762 | loggers() { | |
763 | awk ' | |
764 | { | |
765 | split($5, prog, "[") | |
766 | sub(":$", "", prog[1]) # if there were no [], than : will is left behind | |
767 | print prog[1] | |
abbf7a2a | 768 | }' /var/log/syslog /var/log/syslog.1 \ |
fecd2781 SK |
769 | | awk ' |
770 | { | |
771 | n = split($1, path, "/") # prog may be in path form | |
772 | prog = path[n] | |
773 | total++ | |
774 | count[prog]++ | |
775 | } | |
776 | ||
777 | END { | |
778 | for (prog in count) | |
779 | print count[prog], total, prog | |
780 | }' \ | |
edc3863d | 781 | | sort -n -k 1 \ |
fecd2781 SK |
782 | | bar_gauge -v num=1 -v ch_right=' ' -v ch_left=' ' -v ch_blank=' ' \ |
783 | | column -t | |
784 | } |