wow a bunch of new (to me) tricks up0 and seq20 plus the replace feature.
Great instead of an app I got a bash tutorial, this group is great. Thanks Aaron On Wed, 2004-10-27 at 00:37, Meir Kriheli wrote: > Aaron wrote: > >>You can use bash replacement feature: > >> > >># A="Hello This is a test" > >> > >># echo $A > >>Hello This is a test > >> > >># echo ${A// /} > >>HelloThisisatest > >> > >>A simple for loop and mv should handle it, example: > >> > >>for i in *; do mv "$i" "${i// /}"; done > >> > >>If you have lots files in a dir, it could pose a problem, using find and > >> -exec can help with that. > >>or ls *.txt or find I guess. > > > > > > I will check out the bash replacement feature before I try this so I > > understand what I am doing. History has proven the danger of blindly > > copying a script without knowing what I am doing. (my linux history that > > is ) > > The syntax is: > > ${var_name/search/replace} > ${var_name//search/replace} > > Note that the 2nd one 2 backslashes after var_name. The former replaces > only the 1st occurrence, while the latter replaces all. > > You can use this method to handle some quick search and replace. Here's > another example: > > Let's create some files to simulate a test scenario: > > $ for i in `seq 20`; do touch backup$i.log; done > $ ls > > backup10.log backup14.log backup18.log backup2.log backup6.log > backup11.log backup15.log backup19.log backup3.log backup7.log > backup12.log backup16.log backup1.log backup4.log backup8.log > backup13.log backup17.log backup20.log backup5.log backup9.log > > > Note the sort order. Assuming you want all of them to be in the format > of backupXX.log > > $ for i in backup?.log; do mv $i ${i/up/up0}; done > $ ls > backup01.log backup05.log backup09.log backup13.log backup17.log > backup02.log backup06.log backup10.log backup14.log backup18.log > backup03.log backup07.log backup11.log backup15.log backup19.log > backup04.log backup08.log backup12.log backup16.log backup20.log > > HTH > -- > Meir Kriheli > http://mksoft.co.il > > ================================================================= > To unsubscribe, send mail to [EMAIL PROTECTED] with > the word "unsubscribe" in the message body, e.g., run the command > echo unsubscribe | mail [EMAIL PROTECTED] > ================================================================= To unsubscribe, send mail to [EMAIL PROTECTED] with the word "unsubscribe" in the message body, e.g., run the command echo unsubscribe | mail [EMAIL PROTECTED]