Grep compressed files

Improve this question. Add a comment. Active Oldest Votes. Please use zipgrep. Improve this answer. Krzysztof Krzysztof 4 4 silver badges 7 7 bronze badges. Note that one quite annoying limitation of zipgrep is that it prints only the name of the matching file within the. This is probably what you want when you're searching through a single file, but when searching recursively, this info is useless, since you don't know which.

Mike, well, at least you're one step away from multithreading it ; — hmijail mourns resignees. Actually, zipgrep is a shell script, so probably you could add a line just mentioning the zipfile that contained a match. The above one liner of a shell "script" was much easier, though surely less efficient than changing the actual zipgrep script. Johann Johann 3, 3 3 gold badges 37 37 silver badges 36 36 bronze badges.

Holy smoke. I wasted an hour because zgrep does not complain on a zip file. Thanks for pointing me to zipgrep. Anything that is not a valid gzip compressed data, is treated as plain text and is searched as-is.

The zipgrep command is used to search for patterns within a zip file. You can use zgrep if the zip file contains a single file, but most zip files contain more than one file. You can use zgrep. All options specified are passed directly to grep. You need to use zgrep command which invokes grep on compressed or gzipped files. All options specified are passed directly to the grep command or egrep command. By default, grep would skip all subdirectories.

TAR files compressed with Gzip compression. These files must first be decompressed, then expanded using a TAR utility. They are commonly found on Unix systems. GZ files with File Viewer for Android. This command tests each argument and classifies it. Linux users quickly learn how to use the Linux grep command on plain text files, but it takes a little longer to really you can grep gzip gz files as well. Here's how. You want to grep a text file that has been compressed with gzip. You typically use the following steps to grep a gzip'd file, but you know there must be a better way:.

Unix and Linux systems come with a modified version of grep named z grep.