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Full Discussion: backup a file and keep every version of the backup
Top Forums UNIX for Advanced & Expert Users backup a file and keep every version of the backup Post 302492954 by cokedude on Wednesday 2nd of February 2011 02:22:32 AM
Old 02-02-2011
Quote:
Originally Posted by methyl
This line will not work for the following reasons:
A percentage sign must be escaped in a crontab because "%" has special meaning in a crontab.
The filenames need to be full hierarchial names in this context.

---------- Post updated at 16:25 ---------- Previous update was at 16:18 ----------

What are the settings of all the HIST* environment variables in your .bashrc file? If they are not correct you will not retain all your history.

Imho the best way to save history is to change the value of $HISTFILE to make the filename unique (i.e. include date, time and terminal id).
Is this bad? Thats whats in my .bashrc.

Code:
HISTSIZE=9000 
HISTCONTROL=ignoreboth
source hist

 

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LEARN ABOUT OPENSOLARIS

shells

shells(4)							   File Formats 							 shells(4)

NAME

       shells - shell database

SYNOPSIS

       /etc/shells

DESCRIPTION

       The shells file contains a list of the shells on the system. Applications use this file to determine whether a shell is valid. See getuser-
       shell(3C). For each shell a single line should be present, consisting of the shell's path, relative to root.

       A hash mark (#) indicates the beginning of a comment; subsequent characters up to the end of the line are not interpreted by  the  routines
       which search the file. Blank lines are also ignored.

       The following default shells are used by utilities: /bin/bash, /bin/csh, /bin/jsh, /bin/ksh, /bin/ksh93, /bin/pfcsh, /bin/pfksh, /bin/pfsh,
       /bin/sh, /bin/tcsh, /bin/zsh, /sbin/jsh, /sbin/sh, /usr/bin/bash, /usr/bin/csh, /usr/bin/jsh, /usr/bin/ksh, /usr/bin/ksh93, /usr/bin/pfcsh,
       /usr/bin/pfksh, /usr/bin/pfsh, and /usr/bin/sh, /usr/bin/tcsh, /usr/bin/zsh, and /usr/sfw/bin/zsh. /etc/shells overrides the default list.

       Invalid shells in /etc/shells could cause unexpected behavior, such as being unable to log in by way of ftp(1).

FILES

       /etc/shells    list of shells on system

SEE ALSO

       vipw(1B), ftpd(1M), sendmail(1M), getusershell(3C), aliases(4)

SunOS 5.11							    20 Nov 2007 							 shells(4)
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