Linux环境下让文件可执行的技巧（linux使文件可执行）

Nowadays, Linux is becoming more and more popular as the operating system. Many of us have idea about how to make file executable under Linux. There are many useful techniques for making a file executable in a Linux environment. Let’s look at the techniques:

– Use chmod Command：

The first technique is to use the chmod command in Linux. This command is used to change file permissions, such as the ability to execute a file. To make a file executable, use the following syntax chmod u+x file_name. This command will give the user read and write permissions to the file so he or she can execute it.

– Making a Bash Script：

The second technique is to create a bash script. Bash scripts are simply text files with the .sh extension. You can create a bash script to execute a program by giving it execute permission. To do this, use the chmod command with the following syntax chmod u+x script_name.sh. Once the script is created, it will be executable.

– Check if the File Has Executable Bit Set：

The third technique is to check if the file has an executable bit set. To do this, use the ls-l command. This command will show the permissions for each file. If the x bit is set, then the file can be executed.

– Assign Proper Executable Path：

The fourth technique is to assign proper executable path. By setting a proper executable path, you can add a directory or source file to the PATH environment variable. This will allow the file to be executed anywhere. To set the executable path, use the command export PATH=$PATH:/[executable path].

These are some of the techniques to make a file executable under a Linux environment. By using these techniques, you can easily create executable files.