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A thread dedicated to those useful Unix commands we all know and love. Ya right. I need a really tricky find command the other day so I came up with the following. I wanted to save the command some where as it really shows the power of find Find all files that are not [...]  I just helped a friend out with placing a shell variable into a sed command and thought it would be prudent to document it. This set of commands was to be used to change directory names inside a samba share, hense the directory names of \ and the unix escape needed making a bunch of [...] Please see another post of mine about terminal colors if this post is a little confusing. Add the following to your .kshrc or .bashrc files. # KSH terminal headers add to .profile PS1=`uname -n`” $ ” alias cd=_cd function _cd { \cd ${1+”$@”} && echo “\033]0;${USER}@${HOST}: ${PWD}\007\c” } # BASH terminal headers add to .bashrc [...] KSH script to check the number of processes on a system and send an email if there are too many. I liked this as it was simple, but had some nice elements that could be used elsewhere. #!/bin/ksh # # Script to check for run away ftp processes. # 04/08 – Mike Byers HOST=`uname -n` [...] So you want to change some text in many unix files. Try the following. perl -pi -e ‘s/find/replace/g’ *.txt or to script it out. Find the TEXT in regular files and replace with NEWTEXT for file in `find ./ -type f -exec grep -l TEXT {} \;` do perl -pi -e ‘s/TEXT/NEWTEXT/g’ $file done [...] |
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