How can I traverse a directory tree using a bash or Perl script?

How can I traverse a directory tree using a bash or Perl script?

perl bash unix directory traversal

unix

Converting MP3 to OGG in CentOS

linux unix multimedia

unix

Is there a nice Unix command for dumping the text representation of a binary file?

c++ c unix text binary

unix

Terminal will not use updated a.out, how do I fix that?

c macos unix terminal

unix

How can I put a pointer on the pipe?

c linux pipe unix

unix

Length of an XML file

unix file size

unix

Can I chain multiple commands and make all of them take the same input from stdin?

bash unix shell awk

unix

C program causing segmentation fault

c unix segmentation-fault

unix

Unix command to replace all instances of a string in every file in a folder [closed]

string shell unix replace

unix

Replace odd and even occurrences of a pattern to another same pattern

linux unix awk sed

unix