https://www.emblogic.com/blog/04/ls-command/ Embedded System and ARM Training Mon, 07 Oct 2013 04:00:03 +0000 hourly 1 http://wordpress.org/?v=3.9.1 https://www.emblogic.com/blog/04/ls-command/#comment-764 Mon, 14 May 2012 10:28:30 +0000 http://emblogic.org/blog/?p=2468#comment-764 view “strace ls” command to check what all system calls has been called due to ls command.It first exec the shell & then through multiple open read & mmap it fetches the information from the hard disk via system calls & provide the list back to user shell.

]]> https://www.emblogic.com/blog/04/ls-command/#comment-719 Sun, 22 Apr 2012 11:32:23 +0000 http://emblogic.org/blog/?p=2468#comment-719 Actually, when ls command is executed then at that time which are the system calls are executed?

]]> https://www.emblogic.com/blog/04/ls-command/#comment-714 Thu, 19 Apr 2012 12:47:34 +0000 http://emblogic.org/blog/?p=2468#comment-714 Each command is stored in one of the PAth… that u see by $PATH command.
you can write your own script.. and put that in one of these paths..
that script will work as a command

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