Michelle/nagios-plugin-check_galera_cluster
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use 'command' built-in command instead of 'which'

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This commit is contained in:
Guillaume Coré
2018-01-19 19:00:33 +01:00
parent 5c6afec820
commit a2c3e53856
1 changed files with 4 additions and 7 deletions
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check_galera_cluster
Regular → Executable
+4 -7
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@@ -10,7 +10,7 @@ ST_UK=3
print_version() { print_version() {
echo "$VERSION $AUTHOR" echo "$VERSION $AUTHOR"
} }
print_help() { print_help() {
print_version $PROGNAME $VERSION print_version $PROGNAME $VERSION
@@ -43,19 +43,16 @@ print_help() {
crit=2 crit=2
fcp=0.1 fcp=0.1
#check required tools
check_executable() { check_executable() {
if [ -z "$1" ]; then if [ -z "$1" ]; then
echo "check_executable: no parameter given!" echo "check_executable: no parameter given!"
exit $ST_UK exit $ST_UK
fi fi
if [ -z "$(which $1)" ]; then if ! command -v "$1" &>/dev/null; then
echo "UNKNOWN: Cannot find $1" echo "UNKNOWN: Cannot find $1"
exit $ST_UK exit $ST_UK
fi fi
} }
check_executable mysql check_executable mysql