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Make shell scripts (almost) POSIX compliant

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This commit is contained in:
Daniel Carrillo
2019-11-17 17:29:34 +01:00
parent 9d6bbeae7c
commit 5211d4aacb
6 changed files with 38 additions and 55 deletions
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7
.config/polybar/scripts/check_vpn
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@ -3,10 +3,9 @@
OUTPUT=""
openvpn=$(pgrep -c openvpn$)
[[ $openvpn -gt 0 ]] && OUTPUT=$(eval printf "%.0s" {1..$openvpn})
[ "$openvpn" -gt 0 ] && OUTPUT=$(eval printf "%.0s" "{1..$openvpn}")
openfortivpn=$(pgrep -c openfortivpn$)
[[ $openfortivpn -gt 0 ]] && OUTPUT=${OUTPUT}$(eval printf '%.0s' {1..$openfortivpn})
echo $OUTPUT | sed -e 's/\(.\)/\1 /g'
[ "$openfortivpn" -gt 0 ] && OUTPUT=${OUTPUT}$(eval printf '%.0s' "{1..$openfortivpn}")
echo "$OUTPUT" | sed -e 's/\(.\)/\1 /g'