On Wed, Dec 12, 2007, Halid Faith wrote: >I have a file named file1 which contains some values. >I want to replace some strings into it, so I use sed command but I get an >error. > >sed "s#oldstring#`cut -d, -f3 file2`#" file1 > >sed: 1: "s/yenidomain2/f0b2875d- ...": unterminated substitute in regular >expression > >also I get an error with awk command into sed; >sed "s#oldstring#`awk -F, '{print$3}' file2`#" file1 >sed: 1: "s#yenidomain2#f0b2875d- ...": unterminated substitute in regular >expression
The ``cut -d...` may well be biting you with multiple lines or extra line feeds. You might see the problem by prefixing your command with ``echo'' to see what it's actually doing. echo sed "s#oldstring#`cut -d, -f3 file2`#" file1 I usually do more complex substitutions with short python or perl scripts as (a) they use a common regular expression syntax, and (b) I find the code cleaner (at least the python :-) Bill -- INTERNET: [EMAIL PROTECTED] Bill Campbell; Celestial Software LLC URL: http://www.celestial.com/ PO Box 820; 6641 E. Mercer Way FAX: (206) 232-9186 Mercer Island, WA 98040-0820; (206) 236-1676 Scientists are explorers. Philosophers are tourists. -- Richard Feynman _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"