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I want to write a Bash script to process text, which might require a while loop. For example, a while loop in C: int done = 0; while(1) {. ... if(done) break; } I want to write a Bash script equivalent to that.
28 sty 2020 · In Bash, break and continue statements allows you to control the loop execution. Bash break Statement # The break statement terminates the current loop and passes program control to the command that follows the terminated loop.
26 sty 2022 · Instead of waiting until the end condition, a break statement helps exit from a loop before the end condition happens. The control loop statements (break and continue) combine logically with conditional statements such as if elif else to create special situations inside loops.
16 wrz 2019 · Use break followed by a number, to break out of that many levels of nesting. Example: for i in 1 2 3 4 5; do. echo. echo i = $i. for j in 1 2 3 4 5; do. echo j = $j. if [ $j -eq 4 ]; then break; fi. if [ $j -eq 3 ] && [ $i -eq 4 ]; then break 2; fi.
27 gru 2012 · The status of the loop is the status of the last command that executes. You can use break to break out of the loop, but if the break is successful, then the status of the loop will be 0. However, you can use a subshell and exit instead of breaking. In other words: for i in foo bar; do echo $i; false; break; done; echo $?
16 wrz 2020 · How To Break Out Of a Nested Loop A nested loop means loop within loop. You can break out of a certain number of levels in a nested loop by adding break n statement. n is the number of levels of nesting.
31 mar 2024 · To break from loop in n shell scripting, you can use the break statement. The break statement is typically used within loops to terminate the loop based on a certain condition. Here is an example bash script:
