Linux Command Line and Shell Scripting Bible

Linux Command Line and Shell Scripting Bible shell script Shell Script เป็นภาษาโปรแกรมมิ่งที่ใช้สำหรับสร้างสคริปต์ที่ทำงานบนระบบปฏิบัติการ Linux หรือ Unix-based อื่นๆ เช่น macOS, FreeBSD, ฯลฯ shell script Shell Scripting Basics · Shell: A shell is a command-line interpreter that allows you to interact with the operating system · Use shebang lines: A shebang line

shell script Use set to set shell options so that calling your script as bash script_name does not break its functionality Restricting all executable shell scripts to bash

transcription shell script A shell script is a text file that contains a sequence of commands for a UNIX-based operating system It is called a shell script because it 7 Shell Scripts¶ · 1 Brace expansion · · 2 ~ expansion · · 3 Parameter expansion · · 4 Command substitution · · 5 Arithmetic expansion