How to run multiple piped commands in a find -exec statement?
I can't get this to work. Running a single command works fine:
gives me the file name and number of lines in each .dat file in the directory.
But what if I want to pipe commands, e.g. to grep something and get the number of lines with that pattern in each file?
These both give me syntax errors:
I tried quoting the whole piped expression both ways as well:
These both run without errors but neither produces any output (and there are XXX patterns in the files).
How do I write this command?
Thanks.
Last edited by Franklin52; 03-02-2011 at 10:19 AM..
Reason: Please use code tags
I need a command, which could run mutliple commands from a file.
Let's say, I have
mv fileA1 fileB1
mv fileA2 fileB2
.....
mv fileA20 fileB20
I put these commands in a file, then I need a command to run the file as a whole so that I don't need to type 20 times...
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Discussion started by: Joydeep Ghosh
4 Replies
LEARN ABOUT X11R4
zgrep
ZGREP(1) General Commands Manual ZGREP(1)NAME
zgrep - search possibly compressed files for a regular expression
SYNOPSIS
zgrep [ grep_options ] [ -e ] pattern filename...
DESCRIPTION
Zgrep invokes grep on compressed or gzipped files. These grep options will cause zgrep to terminate with an error code:
(-[drRzZ]|--di*|--exc*|--inc*|--rec*|--nu*). All other options specified are passed directly to grep. If no file is specified, then the
standard input is decompressed if necessary and fed to grep. Otherwise the given files are uncompressed if necessary and fed to grep.
If the GREP environment variable is set, zgrep uses it as the grep program to be invoked.
EXIT CODE
2 - An option that is not supported was specified.
AUTHOR
Charles Levert (charles@comm.polymtl.ca)
SEE ALSO grep(1), gzexe(1), gzip(1), zdiff(1), zforce(1), zmore(1), znew(1)ZGREP(1)