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Tighten up grep matches

This commit is contained in:
Andrew Scheller 2018-01-22 02:34:58 +00:00
parent 8784bda989
commit c69f57affe
1 changed files with 2 additions and 2 deletions
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pishrink.sh
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@ -53,8 +53,8 @@ partnum=$(echo "$parted_output" | cut -d ':' -f 1)
partstart=$(echo "$parted_output" | cut -d ':' -f 2 | tr -d 'B') partstart=$(echo "$parted_output" | cut -d ':' -f 2 | tr -d 'B')
loopback=$(losetup -f --show -o $partstart "$img") loopback=$(losetup -f --show -o $partstart "$img")
tune2fs_output=$(tune2fs -l $loopback) tune2fs_output=$(tune2fs -l $loopback)
currentsize=$(echo "$tune2fs_output" | grep 'Block count' | tr -d ' ' | cut -d ':' -f 2) currentsize=$(echo "$tune2fs_output" | grep '^Block count:' | tr -d ' ' | cut -d ':' -f 2)
blocksize=$(echo "$tune2fs_output" | grep 'Block size' | tr -d ' ' | cut -d ':' -f 2) blocksize=$(echo "$tune2fs_output" | grep '^Block size:' | tr -d ' ' | cut -d ':' -f 2)
#Check if we should make pi expand rootfs on next boot #Check if we should make pi expand rootfs on next boot
if [ "$should_skip_autoexpand" = false ]; then if [ "$should_skip_autoexpand" = false ]; then