在linux下写了一个简单的shell,循环10次. test.sh #!/bin/bash ## ##循环10次 ##for((i=0; i<10; i++));doecho Good Morning ,thisis$i shell program. done 执行:sh test.sh 报下面的错误. Syntax error: Bad for loop variable 在网上搜索了一下. 因为Ubuntu为了加快开机速度,用dash代替了传...
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The word 'while' in Python is a reserved word which creates a while loop using the syntax: while condition: do_stuff. If do_stuff is more than one line, it should be put on the next line and indented. The 'condition' is evaluated before each iteration of the loop, and 'do_stuff'...
add.sh: 4: Syntax error: Bad for loop variable 代码没有错误,Ubuntu为了加快开机速度,用dash取代bash。 解决的方法:取消dash,使用bash: sudo dpkg-reconfigure dash 选择No选项。
linux shell下某些命令失效,例如< 、 >等符号,例如 : 报错 Syntax error: Bad for loop variable 在终端下执行这个:选择 否 sudo dpkg-reconfigure dash
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shell脚本报错:"syntax error: unexpected end of file" 原因和解决 2019-12-25 20:38 − 在windows用notepad++编辑的shell脚本,拷贝到centos执行时,报错如下: 导致报错的可能原因:原因1:Windows的文本默认是dos格式,换行符 CR LF。Linux的文本是unix格式,换行符 LF。另外,Mac系统下文本换行符为 CR... io...
There are no problems with the compilation, but whether or not I have the while loop in place or not, the result is the same. I can't understand why the while loop is included. BTW, this is just an ex... Streaming large volume of data over http ...
In Bash scripts, unexpected end of file error occurs due to structural mistakes such as incorrect syntax or missing keywords in the code. For example, if you have forgotten to end thefororwhileloop with proper structure then you may encounter such an error. Similarly, if you have missed a ...
# Both of these count from 0 to 10. print $i++ while $i <= 10; print $j++ until $j > 10; The"while"and"until"modifiers have the usual ""while"loop" semantics (conditional evaluated first), except when applied to a"do"-BLOCK (or to the Perl4"do"-SUBROUTINE statement), in wh...