Shell-Packaging, compression, and decompression instructions summary

Packaged

Tar

Cpio

Compression

Zip

bz2

Example:

① Batch compression script: tar-gzip-dir-rm.sh

Implementation features: Compressed directory under all folders for the same name packaging compressed files (tar.gz), compression after successful deletion;

Script code:

1. #!/bin/bash
2. For i in ' ls |grep-v tar.gz |grep ';d o
3. Nice-n tar-cf $i. tar.gz-z $i && rm-rf $i
4. # Nice worth reducing to prevent because the compression causes the server to be too jammed,
5. Done

Script execution:

Nohup Bash tar-gzip-dir-rm.sh &

# The execution of the command is associated with terminal detachment (the execution environment is Xshell), preventing execution failures due to network or other unexpected conditions.

② in the log storage directory, each day will produce a log folder, require writing a cron file, to achieve automatic compression of log files, and delete the log folder

Implementation features: Automatically compress the log folder generated by the same name, compressed files, compressed successfully deleted the original folder;

Code:

1. #cron –e
2. # * * * * * * */bin/bash/path/to/tar-gzip-dir-rm.sh &>/dev/null

Shell-Packaging, compression, and decompression instructions summary