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日期:2024-04-23
Linux / UNIX: Bash Script Sleep or Delay a Specified Amount of Time Bash: Continue In a For / While Loop ......
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日期:2024-04-22
Bash infinite loop examples and syntax - learn how to setup an infinite loop using bash under UNIX / Linux / Mac OS X/ BSD operating systems....
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日期:2024-04-20
From Linux Shell Scripting Tutorial - A Beginner's handbook ... You can use : special command with while loop to tests or set an infinite loop or an endless loop....
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日期:2024-04-18
while IFS= read -r line do command1 on $line command2 on $line .. .... commandN done < ......
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日期:2024-04-20
Explains how to use a Bash while loop control flow statement under Linux / UNIX / BSD / Mac OS X bash shell with examples. ... The script “test” should set variable “filter_mode” to FALSE if there are no lines in the file “switches” and to TRUE if there e...
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日期:2024-04-24
A while loop allows execution of a code block an arbitrary number of times until a condition is met. This tech-recipe describes the while loop syntax for the various Bourne shells (sh, ksh, bash, zsh, etc.) and provides examples. The general syntax is as ...
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日期:2024-04-23
Infinite while loop example: while [ 1 ] do echo "infinite while loop example" done Infinite while loop in a single line: while [ 1 ]; do echo "infinite while loop example"; done -Sany...
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日期:2024-04-19
Note the first syntax is recommended as : is part of shell itself i.e. : is a shell builtin command. A menu driven program using while loop The following menu driven program typically continues till user selects to exit by pressing 4 option. The case stat...