Differences

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--- команда_tar [2016/09/23 12:08]
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+++ команда_tar [2026/04/02 09:43] (current)
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@@ Line 5: / Line 5: @@
 ===== Создание архива =====
 <code>
+# chmod 750 /disk2
 # cd /; tar -c -f /disk2/etc.tar etc/
-userX$ cd /; sudo /bin/tar -cjf - etc/ | ssh backup.isp.un "cat > etc.tbz"
+# tar -c -f /disk2/etc.tar -C / etc/
 </code>
@@ Line 30: / Line 32: @@
 # tar -xf /disk2/etc.tar '*conf'
+# tar -xf /disk2/etc.tar -C /tmp/
+# ls /tmp/etc/
 </code>
@@ Line 36: / Line 42: @@
 -z	- использовать gzip сжатие
 -j	- использовать bzip2 сжатие
+-J	- использовать xz сжатие
 </code>
@@ Line 43: / Line 50: @@
 <code>
-# cat /etc/backup.sh
+# tar -C / -cf - etc/ | ssh userX@gate.isp.un "cat > etc.tar"
+# cat /etc/mybackup.sh
 </code><code>
 #!/bin/sh
-CMD="/bin/tar"
+CMD="/usr/bin/tar"
-# CMD="/usr/bin/tar"
 RCMD="ssh userX@gate.isp.un"
@@ Line 54: / Line 62: @@
 DIRS="etc/"
 # DIRS="etc/ var/cache/bind/ var/spool/cron/"
-# DIRS="etc/ usr/local/etc/ var/named/etc/namedb var/cron/tabs/"
 cd /; $CMD -cjf - $DIRS | $RCMD "cat > `hostname`.backup.`date '+%Y%m%d%H%M'`.tbz"
 </code><code>
-# chmod +x /etc/backup.sh
+# chmod +x /etc/mybackup.sh
 </code>

Методические материалы Лохтурова Вячеслава