How to execute sh file in linux

This article introduces how to execute .sh files using commands under Linux. There are two methods:

1. Directly add ./ to the file name .sh, such as Run hello.sh as ./hello.sh [hello.sh must have x permissions]

2. Direct sh plus the file name .sh, for example, run hello.sh as sh hello.sh [hello.sh You can not have x permissions】

Method 1: Execute the .sh file in the current directory

[Step 1] cd to the directory where the .sh file is located

For example Take the hello.sh file as an example, as shown below

[Step 2] Add x execution permissions to the .sh file

For example, take the hello.sh file as For example, chmod u ./hello.sh can execute the hello.sh file, as shown below

[Step 4]sh executes the .sh file

To hello.sh file For example, sh hello.sh can execute the hello.sh file, as shown below

The following three methods are available, as shown in the figure below

./home/test/shell/hello.sh
/home/test/shell/hello.sh
sh /home/test/shell/hello.sh

When executing "./" plus the file name .sh, You must add x execution permissions to the .sh file.

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