Using for loops and while loops in a shell script

This simple example loops through each value (host) in myhosts, which is assigned to the shell variable HOSTFILE, and prints the hostname to standard output.

2024年4月7日 — A bash for loop is a bash programming language statement which allows code to be repeatedly executed. A for loop is classified as an iteration ...

Hello all looking to write a for loop to remove patches in the /var/sadm/patch directory. So far this is what i have: pre overflow:scroll; margin:2px; ...

The basics of creating, executing, testing, and launching scripts to control Oracle Solaris with a Korn shell. Includes tips for writing loops.

2024年5月4日 — Explains how to use a KSH for loop control flow statement under Linux / UNIX / *BSD/ macOS/OSX ksh shell with examples.

2024年1月3日 — `for` statement in Shell Script in Linux. The for loop operates on lists of items. It repeats a set of commands for every item in a list. Here ...

2016年11月29日 — I want j to alternate between 1 and 2 but it does not depends whether i is odd or even. – Gunner. Nov 29, 2016 at 2:52.

2007年11月26日 — Hi below is my script for((i=0;i<=$TOTAL;i++)) do echo IP's created are $s1.$s2.$s3.$s4 s4=`expr $s4 + 1`

2009年9月18日 — Brace expansion, x..y} is performed before other expansions, so you cannot use that for variable length sequences.

Loops - A Bourne Shell Programming / Scripting Tutorial for learning about using the Unix shell.