echo lines of file - but no more than N characters per line
40057
Grabbing the first [x] characters for a string from a pipe
68646
How to grep a program's output but also echo the output normally?
109817
Command line tool to "cat" pairwise expansion of all rows in a file
101459
Command substitution: splitting on newline but not space
6434
grep a file, but show several surrounding lines?
8528
Redirecting the content of a file to the command "echo"
42878
Sort a text file by line length including spaces
45133
Echo tab characters in bash script
39925
Insert a new line after every N lines?
92783
How to detect file ends in newline?
148274
reading a block of lines in a file using php
88219
Command to display first few and last few lines of a file
15634
How can I shuffle the lines of a text file on the Unix command line or in a shell script?
34295
How do I insert a space every four characters in a long line?
128488
PHP Echo Line Breaks
105573
Filter file by line number
57440
How do I delete the first n lines of an ascii file using shell commands?