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PiShrink
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Modified cleanup

This commit is contained in:
framp 2018-03-24 12:01:59 +01:00
parent 3dbbbd6df6
commit 8aae06a4b2
1 changed files with 3 additions and 1 deletions
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4
pishrink.sh
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@ -1,7 +1,9 @@
#!/bin/bash #!/bin/bash
function cleanup() { function cleanup() {
[[ -n $loopback ]] && losetup -d "$loopback" if losetup $loopback &>/dev/null; then
losetup -d "$loopback"
fi
} }
usage() { echo "Usage: $0 [-s] imagefile.img [newimagefile.img]"; exit -1; } usage() { echo "Usage: $0 [-s] imagefile.img [newimagefile.img]"; exit -1; }