Darius Juodokas netikras
netikras
/ do_until.sh
Last active
June 2, 2022 07:11
A shell function that repeats an action until either some condition is met or timeout occurs. NOTE: blocking actions/condition checks will block the function
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| ## USAGE: | |
| ## do_until true "ls -l /var/run/dockerd.sock" | |
| ## do_until true "ls -l /var/run/dockerd.sock 10 1" | |
| ## a=5; do_until 'a=$((a+1))' 'echo "a=${a}"; [ ${a} -ge 10 ]' 7 1 | |
| do_until() { | |
| local task=${1:?Task missing}; | |
| local condition=${2:?Condition missing}; | |
| local timeout=${3:-60}; | |
| local pause=${4:-5}; |
netikras
/ pw.py
Created
November 15, 2021 09:33
a digital version of https://twitter.com/nixcraft/status/1441029704463503368 python pw generator
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| #!/usr/bin/python | |
| import random | |
| lower ="absdefghijklmnopqrstuvwxyz" | |
| upper ="ABCDEFGHIJKLMNOPQRSTUVWXYZ" | |
| numbers="0123456789" | |
| symbols= "[]{}()*;/,_-" | |
| all = lower + upper + numbers+ symbols |
netikras
/ requestor.awk
Last active
October 27, 2022 15:11
— forked from sinegar/requestor.awk
Combine tcpdump packets into requests and response times.
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| #!/usr/bin/awk -f | |
| # # | |
| # | |
| # Inspired by http://www.percona.com/doc/percona-toolkit/2.1/pt-tcp-model.html | |
| # | |
| # Example usage: | |
| # $ tcpdump -i any -s 0 -nnq -tt 'tcp port 80 and (((ip[2:2] - ((ip[0]&0xf)<<2)) - ((tcp[12]&0xf0)>>2)) != 0)' | |
| # 1349692787.492311 IP X.X.X.X.XXXX > X.X.X.X.XXXX: tcp 1448 | |
| # $ ./requestor.awk dump.file |