Linux sh while true
from manual: : [arguments] No effect; the command does nothing beyond expanding arguments and performing any specified redirections., while 迴圈的使用有好幾種方式,先來看第一種 ... while true. do ... root@ubuntu:~# chmod a+x while .sh ... Linux command – awk 資料的列轉行 ..., If the condition always evaluates to true, you get an infinite loop. In the following example, we are using the built-in command : to create an infinite ..., shell中的while循环语句机制：如果while后的命令执行成功，或条件真，则执行do和done之间的语句，执行完成后，再次判断while后的命令和条件； ..., false [ignored command line arguments] false OPTION DESCRIPTION Exit with a status code indicating failure. 所以，每执行一次while true，就 ...,while CONTROL-COMMAND; do CONSEQUENT-COMMANDS; done ... bin/bash # This generates a file every 5 minutes while true; do touch pic-`date +%s`.jpg ... , That depends on how fast the perl script returns. If it returns quickly, you might want to insert a small pause between executions to avoid CPU ..., #!/bin/bash echo -n "請問你要幾個[妹]:" read MA INDEX=1 # 當條件成立，就會不斷執行（le表示小於或等於） while [ $INDEX -le $MA ] do # 輸出妹 ..., 下面的範例是使用一個while無窮迴圈，每隔1秒，會印出count值，執行後請按[ctrl+c]來結束程式 ... #!/bin/sh. count="1". while [ 1 ]. do. echo $count. count=$(($count+1)). sleep 1. done ... 你可以while true 或是while sleep 1s ｡, linux之while循环. 10-08 阅读数 1514 · [root@localhost rootCodeFiles]# cat while_test.sh #!/bin/shnum ...
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 Linux sh while true 相關參考資料
"while :" vs. "while true" - Stack Overflow
from manual: : [arguments] No effect; the command does nothing beyond expanding arguments and performing any specified redirections. https://stackoverflow.com Bash shell script – while 迴圈– Benjr.tw
while 迴圈的使用有好幾種方式,先來看第一種 ... while true. do ... root@ubuntu:~# chmod a+x while .sh ... Linux command – awk 資料的列轉行 ... http://benjr.tw Bash while Loop | Linuxize
If the condition always evaluates to true, you get an infinite loop. In the following example, we are using the built-in command : to create an infinite ... https://linuxize.com Linux下shell中的while循环语句-小海-51CTO博客
shell中的while循环语句机制：如果while后的命令执行成功，或条件真，则执行do和done之间的语句，执行完成后，再次判断while后的命令和条件； ... https://blog.51cto.com shell：当你运行while true的时候，你实际在做什么？_运维_匿_ ...
false [ignored command line arguments] false OPTION DESCRIPTION Exit with a status code indicating failure. 所以，每执行一次while true，就 ... https://blog.csdn.net The while loop
while CONTROL-COMMAND; do CONSEQUENT-COMMANDS; done ... bin/bash # This generates a file every 5 minutes while true; do touch pic-`date +%s`.jpg ... https://tldp.org while true - Unix & Linux Stack Exchange
That depends on how fast the perl script returns. If it returns quickly, you might want to insert a small pause between executions to avoid CPU ... https://unix.stackexchange.com [Shell Script] Day11-迴圈while 的三個範例- iT 邦幫忙::一起幫忙 ...
#!/bin/bash echo -n "請問你要幾個[妹]:" read MA INDEX=1 # 當條件成立，就會不斷執行（le表示小於或等於） while [ $INDEX -le $MA ] do # 輸出妹 ... https://ithelp.ithome.com.tw [shell script] shell script 的無窮迴圈寫法 - 迷途工程師
下面的範例是使用一個while無窮迴圈，每隔1秒，會印出count值，執行後請按[ctrl+c]來結束程式 ... #!/bin/sh. count="1". while [ 1 ]. do. echo $count. count=$(($count+1)). sleep 1. done ... 你可以while true 或是while sleep 1s ｡ http://dannysun-unknown.blogsp 玩转Bash脚本：循环结构之while循环_运维_果冻虾仁-CSDN博客
linux之while循环. 10-08 阅读数 1514 · [root@localhost rootCodeFiles]# cat while_test.sh #!/bin/shnum ... https://blog.csdn.net |