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Check for additional required commands

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Andrew Scheller 2018-01-22 03:05:31 +00:00
parent e3ff4d20aa
commit 8331faf8f3
1 changed files with 7 additions and 5 deletions
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12
pishrink.sh
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@ -29,11 +29,13 @@ if (( EUID != 0 )); then
fi fi
#Check that what we need is installed #Check that what we need is installed
which parted 2>&1 >/dev/null for command in parted losetup tune2fs md5sum e2fsck resize2fs; do
if (( $? != 0 )); then which $command 2>&1 >/dev/null
echo "ERROR: parted is not installed." if (( $? != 0 )); then
exit -4 echo "ERROR: $command is not installed."
fi exit -4
fi
done
#Copy to new file if requested #Copy to new file if requested
if [ -n "$2" ]; then if [ -n "$2" ]; then