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| author | William Harrington <kb0iic@berzerkula.org> | 2021-03-23 18:55:05 -0500 |
|---|---|---|
| committer | William Harrington <kb0iic@berzerkula.org> | 2021-03-23 18:55:05 -0500 |
| commit | d8da825dee0d7b5c9c8e159dfe5ea810b654c12a (patch) | |
| tree | a327ebb4a15dbc5acf7965bed275167c033b70f2 | |
| parent | 01875fd4e8e47b09b057c103a23ccd4e64091f96 (diff) | |
Use an array to pass directories to compress to tar.
| -rw-r--r-- | chapter6/backup.sh | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/chapter6/backup.sh b/chapter6/backup.sh index 0cbd314..6ffe768 100644 --- a/chapter6/backup.sh +++ b/chapter6/backup.sh @@ -1,7 +1,7 @@ #!/bin/bash FILE="${LFS_VER}-ch6-backup.tar.xz" -DIRS="bin etc lib lib64 sbin tools usr var" +DIRS=(bin etc lib lib64 sbin tools usr var) if [ -f "${LFS}/sources/chapter6/backup" ]; then echo -e "${GRN}Backup found. Remove manually to backup again.${RST}" @@ -9,11 +9,12 @@ else echo -ne "${GRN}Backing up ${YLW}${LFS}${GRN} to ${YLW}${FILE}${RST}... " pushd "${LFS}" > /dev/null || exit 1 - sudo XZ_OPTS="-T${NUMPROCS} -e" tar -cJpf "${HOME}"/"${FILE}" "${DIRS}" & pid=$! + sudo XZ_OPTS="-T${NUMPROCS} -e" tar cJpf "${HOME}"/"${FILE}" "${DIRS[@]}" & pid=$! spinner "$pid" retval=$? if [ "$retval" -ne 0 ]; then echo -e "${RED}Backup FAILED!${RST}" + exit 1 else sudo chown "${USER}" /home/"${USER}"/"${FILE}" echo -e "${GRN}OK${RST}" |