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added tcp and udp function

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This commit is contained in:
Brendan McDevitt 2017-06-21 11:12:11 -05:00
parent c6c92ae979
commit e2e879cc81
1 changed files with 18 additions and 0 deletions
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18
.bash_functions
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@ -233,3 +233,21 @@ suptime()
# compute the time difference
LANG=C printf '%s (%.2fs ago)\n' "$(date -d @$timestamp)" $(bc <<<"$(date +%s.%N) - $timestamp")
}
tcp
{
netstat -nap | egrep "^tcp6{0,1} " | tr "\t" " " \
| sed 's/ */ /g;s/ $//g' \
| egrep '^tcp6{0,1} [0-9]+ [0-9]+ [0.:]+:[0-9]+ [0.:]+:\* LISTEN ' \
| sed 's/^tcp[6 ]*[0-9]* [0-9]* [0.:]*:\([0-9]*\) [0.:]*:\* LISTEN \(.*\)/"\2","tcp",\1/' \
| sed 's#^"[0-9]*/#"#' | sort -t"," -k3n | uniq
}
udp
{
netstat -nap | egrep "^udp6{0,1} " | tr "\t" " " \
| sed 's/ */ /g;s/ $//g' \
| egrep '^udp6{0,1} [0-9]+ [0-9]+ [0.:]+:[0-9]+ [0.:]+:\* ' \
| sed 's/^udp[6 ]*[0-9]* [0-9]* [0.:]*:\([0-9]*\) [0.:]*:\* \(.*\)/"\2","udp",\1/' \
| sed 's#^"[0-9]*/#"#' | sort -t"," -k3n | uniq
}