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diff bin/cmd @ 6884:ccc447c7c094

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<shachaf> ` >bin/cmd echo -e \'#!/bin/bash\\npid="$PPID"\\n[ -n "$1" ] && pid="$1"; cut -d "" -f 3 < /proc/$pid/cmdline\'
author HackBot
date Tue, 16 Feb 2016 02:06:54 +0000
parents 3a1f3dc57df4
children 83a25804a4c6
line wrap: on
line diff
--- a/bin/cmd	Tue Feb 16 02:04:17 2016 +0000
+++ b/bin/cmd	Tue Feb 16 02:06:54 2016 +0000
@@ -1,2 +1,3 @@
 #!/bin/bash
-cut -d "" -f 3 < /proc/$1/cmdline
+pid="$PPID"
+[ -n "$1" ] && pid="$1"; cut -d "" -f 3 < /proc/$pid/cmdline