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Full Discussion: sed command
Top Forums UNIX for Dummies Questions & Answers sed command Post 302095351 by Glenn Arndt on Monday 6th of November 2006 11:39:15 AM
Old 11-06-2006
Your method is trying to read from and write to the same file at the same time, which will cause unexpected results. Use a temporary file:
Code:
sed -e 's/^^//' -e 's/\^$//' filename > filename.tmp
mv filename.tmp filename

 

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i-ls(1) 						      General Commands Manual							   i-ls(1)

NAME
i-ls - display file stat and checksum information for files SYNOPSIS
i-ls [-s] filename i-ls [-s] dirname Specify a filename for i-ls to examine, or specify a directory with dirname to examine all the files in the directory. -s Do not show/calculate checksums for all regular files. DESCRIPTION
The integrit system detects intrusion by detecting when trusted files have been altered. integrit records information about files in a database. i-ls allows the user to see that information for live files. The output syntax is the same as that of integrit. EXAMPLES
i-ls /tmp/foo.txt shows file stat attributes for the file, "/tmp/foo.txt". i-ls /tmp shows file stat attributes for all files in the directory, "/tmp". i-ls -s /tmp shows file stat attributes for all files in the directory, "/tmp", also including also checksums for all regular files. AUTHOR
Ed L Cashin <ecashin@users.sourceforge.net> See the integrit web site for up to date releases and information at http://integrit.sourceforge.net/ SEE ALSO
Integrit File Verification System Manual (info), lstat(2) Version 4.1 Jul 27, 2001 i-ls(1)
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