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  2025-04-23
  
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- www.cyberciti.biz
  
  HowTo: Run the .sh File Shell Script In Linux / UNIX
  
  thnx for this info noobs like us are always looking for simple clean command lines i created a script that cleans/delete logfiles but could not test it using the simple bash filename.sh i could test it added the cronjob after that and it all works fine #!
  
  2025-04-28
  
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How to Create a Simple Shell Script on Linux

日期：2025-04-24

Shell scripts are short programs that are written in a shell programming language and interpreted by a shell process. They are extremely useful for automating tasks on Linux and other Unix-like operating systems. A shell is a program that provides the tra...

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Linux UNIX Shell Script Corporate Training | Online Linux UNIX Shell Script Training | Linux Solutio

日期：2025-04-24

Many system administrators would prefer to use an automated installation method to install Red Hat Enterprise Linux on their machines. To answer this need, Red Hat created the kickstart installation method. Using kickstart, a system administrator can crea...

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Introduction to if

日期：2025-04-29

The TEST-COMMAND list is executed, and if its return status is zero, the ... More information about this subject can be found in the Bash documentation. ... valid UNIX command, any executable program, any executable shell script or any shell ......

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Bash Shell Scripting Directory For Linux / UNIX

日期：2025-04-25

Bash shell scripts directory for Linux / UNIX, organized by topic into categories. ... A simple shell script wrapper to start / stop / restart NFSv4 service on CentOS / RHEL v.6.x server in a particular order. This script also demonstrates how to use the ...

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Linux / UNIX: Check If File Is Empty Or Not Using Shell Script

日期：2025-04-29

Linux check if file empty or not - a sample shell command and script to check that file is empty or has data in it under bash / ksh / sh UNIX / Linux / OS X shell....

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Check if a directory exists in a shell script - Stack Overflow

日期：2025-04-27

2008年9月12日 - What command can be used to check if a directory does or does not ... To check if a directory exists in a shell script you can use the following:...

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bash - How to make "if not true condition"? - Stack Overflow

日期：2025-04-28

I would like to have the echo command executed when cat /etc/passwd | grep " sysa" is not true. What am I doing wrong? if ! [ $(cat /etc/passwd ......

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Logical Not ! - Linux Shell Scripting Tutorial - A Beginner's handbook

日期：2025-04-25

12 Mar 2010 ... Logical not (!) is boolean operator, which is used to test whether expression is true or not. For example, if file not exists, then display an error on ......

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