问题是我使用bash,而另一个人使用csh。另一个人习惯于使用source来运行这些脚本,而不是直接执行它们(这个习惯可能可以追溯到生成一个额外的shell是对资源的浪费,所以它可能太根深蒂固而无法更改),我希望我的脚本(当然是bash脚本)在这个人从csh中获取它们时,只显示一条消息来提醒用户使用bash而不是csh来运行它们。
Linux - C Shell: "if: Expression Syntax", I have to write a C Shell script for work, and I have no idea why my if statement is apparently malformed. I have something like this: #!/bin/csh -f foreach line("`cat file.txt`&q...
-- 显示注释：声明局部变量、java语句 --> 以下是举得例子，帮助你理解 <% int result = 1; out....
Languages for which it works include: C++, Python, Perl, Tcl, XML, JavaScript, CSS, IDL, TeX, Fortran, PHP, Java, Shell scripts (Bash, CSH, etc.) and C#. Preprocess is usable both as a command line app and as a Python module. Here is how is works: All preprocessor statements are...
$ csh $ if [ -f /export/home/insite/.insiteINFO ] ; then echo "1" ; else echo "0" ; fi if: Expression Syntax. then: Command not found. else? Run Code Online (Sandbox Code Playgroud) 尝试将测试包装在 /bin/sh 中: $ /bin/sh -c 'if [ -f /export/home/insite/.insiteINFO...
The "if: Expression Syntax" error can occur if you have the SHELL environment variable set to something different than what is expected. For example, one MATLAB user reported this error and was able to trace it to their use of "tcsh" instead of "csh." Once they explicitly set the SHELL...
12-14-2005 06:03 AM Re: If sentence .. i'm using cshwhy do i have next error?serverunix:girl1 279> prueba.cshif: Expression syntax. my script is:if ($bb = 1) thenecho "hola"elseecho "adios"eifwhy is the problem??Thanks, Manuales. Tags: csh 0 Kudos Reply Ovi...
12-14-2005 06:03 AM Re: If sentence .. i'm using cshwhy do i have next error?serverunix:girl1 279> prueba.cshif: Expression syntax. my script is:if ($bb = 1) thenecho "hola"elseecho "adios"eifwhy is the problem??Thanks, Manuales. Tags: csh 0 Kudos Reply Ovi...
I don't know that much about csh. I would advise you to read the man page if you must use csh. I try to avoid it if at all possible. I much prefer the POSIX shell.
"is bigger than" how can i indicate it in if sentence? is like -ge? is like -aq? what is, i don't remember it ...!!! Thanks, Manuales. Solved!Go to Solution. Tags: conditional expressions 27 REPLIES Geoff Wild Honored Contributor ...