for (( i=1; i<=100; i++ )) do s=$(( $s + $i )) done echo $s sh add.sh 报错: add.sh: 4: Syntax error: Bad for loop variable 代码没有错误,Ubuntu为了加快开机速度,用dash取代bash。 解决的方法:取消dash,使用bash: sudo dpkg-reconfigure dash 选择No选项。
在linux下写了一个简单的shell,循环10次. test.sh #!/bin/bash ## ##循环10次 ##for((i=0; i<10; i++));doecho Good Morning ,thisis$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...
/bin/bash s=0 for (( i=1; i<=100; i++ )) do s=$(( $s + $i )) done echo $s 1. 2. 3. 4. 5. 6. 7. 8. 9. sh add.sh 报错: 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...
for ( ; ; ) This for loop lacks an evaluation expression. If nothing is evaluated as true or false, there can be no exit to this loop. If this program ran, it would begin an infinite loop. Once an infinite loop is initialized in a program, the only way to exit it is by force ...
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
Change the value of an array element in ForEach loop? Changing contents of a text box multiple times in a powershell form Changing email Categories with PowerShell Changing file time Changing Local Group Policy and Local Security Policy via PowerShell Changing nth character for each item of a ...
[Solved] Error MSSQL connection only when run with .Net core on Linux [SQL Server Native Client 11.0]Connection is busy with results for another command [closed] [win 10, c#] Interop - Generic way to know if a window is Minimized, Maximized or Normal? [Y/N] Prompt C# \r\n not wor...
Script with multiline string and for loop Solution: I appreciate all the guidance provided by everyone. The following edit proved to be effective. #!/bin/sh if [ $# -le 1 ]; then for thing in "$@"; do /usr/mysql/bin/mysql -u xyz -p pdq < ...
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... iouwenbo 0
Hence, you need to fix the error in the particular command line and proceed to the next to fix the unexpected token error in the shell script. The causes for the syntax error near unexpected token in the Linux Bash are listed below in this section as below: Coding with escape sequences-...