A small fix for the syscall counts by pid script: - silence the match output in the shell script
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| @@ -2,7 +2,7 @@ · 1 unmodified line | ||
| 2 | 2 | # description: system-wide syscall counts, by pid |
| 3 | 3 | # args: [comm] |
| 4 | 4 | if [ $# -gt 0 ] ; then |
| 5 | − if ! expr match "$1" "-" ; then | |
| 5 | + if ! expr match "$1" "-" > /dev/null ; then | |
| 6 | 6 | comm=$1 |
| 7 | 7 | shift |
| 8 | 8 | fi |