diff options
Diffstat (limited to 'posix-shell/programs.sh')
| -rw-r--r-- | posix-shell/programs.sh | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/posix-shell/programs.sh b/posix-shell/programs.sh index 06af8e9..085d878 100644 --- a/posix-shell/programs.sh +++ b/posix-shell/programs.sh @@ -24,15 +24,16 @@ vdirsyncer ' -# check for missing programs -echo "$PROGRAMS" | while read -r program -do - if [ "$program" = '' ] - then - continue - fi - if ! command -v "$program" > /dev/null 2>&1 - then - echo "Program is missing: '$program'" - fi -done +check_programs() { + echo "$PROGRAMS" | while read -r program + do + if [ "$program" = '' ] + then + continue + fi + if ! command -v "$program" > /dev/null 2>&1 + then + echo "Program is missing: '$program'" + fi + done +} |