diff options
| author | Silvino Silva <silvino@bk.ru> | 2016-08-22 21:41:57 +0100 |
|---|---|---|
| committer | Silvino Silva <silvino@bk.ru> | 2016-08-22 21:41:57 +0100 |
| commit | 94e429f914be777770cf8094d728008a5efcf6ff (patch) | |
| tree | 7ca8aab9588280a01ab435df90b2f87aef91a6db /core/tar.html | |
| parent | 34759446ef0c8494ebf3195d558832de2a3729cd (diff) | |
| download | doc-94e429f914be777770cf8094d728008a5efcf6ff.tar.gz | |
added all core files
Diffstat (limited to 'core/tar.html')
| -rw-r--r-- | core/tar.html | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/core/tar.html b/core/tar.html new file mode 100644 index 0000000..a5dd1c4 --- /dev/null +++ b/core/tar.html @@ -0,0 +1,119 @@ +<!DOCTYPE html> +<html dir="ltr" lang="en"> + <head> + <meta charset='utf-8'> + <title>1. Tar</title> + </head> + <body> + + <a href="index.html">Systolls Index</a> + <h1>2. Tar</h1> + + + <h2 id="tarbkup">2.1. Create Backup</h2> + + <p>Script in core/scripts/<a href="scripts/backup-system.sh">backup-system.sh</a> use tldp + <a href="http://tldp.org/LDP/lame/LAME/linux-admin-made-easy/server-backup.html">server backup</a> + and <a href="http://tldp.org/LDP/lame/LAME/linux-admin-made-easy/server-restore.html">restore</a> + as a reference.</p> + + <pre> + #!/bin/sh + + echo -n "root directory you want backup (/mnt/): " + read ROOT_DIR + + echo -n "where you want to save (/home/user): " + read DEST_DIR + + echo -n "backup name (system_name): " + read BCK_NAME + + echo $DES_DIR + echo $ROOT_DIR + + tar --xattrs -zcpf $DEST_DIR/$BCK_NAME-`date '+%Y-%j-%H-%M-%S'`.tar.gz \ + --directory=$ROOT_DIR \ + --exclude=srv \ + --exclude=var/ports \ + --exclude=var/run \ + --exclude=usr/src \ + --exclude=mnt \ + --exclude=home \ + --exclude=dev \ + --exclude=run \ + --exclude=tmp \ + --exclude=proc \ + --exclude=sys . + </pre> + + <h2 id="tarview">1.2. View content of tar</h2> + + <p>List files inside tar;</p> + + <pre> + $tar -tvf backup.tar.gz + </pre> + + <p>To restore is better to use first t flag and then x, + this prevents any --absolute-paths problem;<p> + + <pre> + $ tar -ztvpf full-backup-11-November-2045.tar.gz > file.lst + </pre> + + <h2 id="tarextract">1.3. Extract content from tar</h2> + + <p>If you want to extrat to different directory;</p> + + <pre> + $ tar xf full-backup-11-November-2045.tar.gz --directory=/mnt + </pre> + + <p>If path is fine, extract everything;</p> + + <pre> + $ tar --xattrs -xpvf full-backup-11-November-2045.tar.gz + </pre> + + <p>Extract just one file;</p> + + <pre> + $ tar --extract --file=core.tar.gz libidn#1.32-1.pkg.tar.gz + </pre> + + <h2 id="taradd">1.4. Add content to tar</h2> + + <p>Only uncompressed tar can append files without having + to extract and compress again.</p> + + <p>First create a tar with all files in the current directory;</p> + + <pre> + $ tar cpf core.tar *.tar.gz + </pre> + + <p>List files before appending new file and after;</p> + + <pre> + $ tar -tvf core.tar + $ tar --append --file=core.tar libidn#1.32-1.pkg.tar.gz + $ tar -tvf core.tar + </pre> + + <h2 id="tarrm">1.5. Remove content of tar</h2> + + <pre> + $ tar -tvf core.tar + $ tar --delete --file=core.tar libidn#1.32-1.pkg.tar.gz + $ tar -tvf core.tar + </pre> + + <a href="index.html">Systolls Index</a> + <p> + This is part of the SysDoc Manual. + Copyright (C) 2016 + Silvino Silva. + See the file <a href="../fdl-1.3-standalone.html">Gnu Free Documentation License</a> for copying conditions.</p> + </body> +</html> |