ashsmith
/ ps_opt_p_enabled_for_alpine.sh
Created
March 27, 2019 13:40
— forked from benok/ps_opt_p_enabled_for_alpine.sh
Enable "ps [-p|--pid] PID" for /bin/ps from busybox (like Alpine Linux)
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| #!/bin/sh | |
| # enable "ps [-p] PID" for /bin/ps from busybox (like Alpine) | |
| # copy this script as /usr/local/bin/ps or /usr/bin/ps, and chmod 755 it. | |
| if [ $# == 1 ]; then | |
| echo $1 | grep -q -E '^[0-9]+$' # number only argument | |
| if [ $? == 0 ]; then | |
| OPT_P=1 | |
| ARG_P=$1 | |
| fi |