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Diffstat (limited to 'scripts/probe-size.sh')
| -rw-r--r-- | scripts/probe-size.sh | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/scripts/probe-size.sh b/scripts/probe-size.sh index eabfe3b9..ff671ef0 100644 --- a/scripts/probe-size.sh +++ b/scripts/probe-size.sh @@ -1,5 +1,10 @@ set -e +if [ "$#" -lt 2 ] ; then + echo 'usage: probe-size.sh var command...' >&2 + exit 2 +fi + var=$1 shift for size in 8 4 2 1 ; do |