Cshrc foreach
http://duoduokou.com/linux/list-1464.html WebThe Foreach command The Switch statement Complex Expressions Commands that use expressions Examples Tricky expressions to test Parenthesis in the C shell Break and continue Interactive Features of the C shell Bill Joy's Legacy C shell File Redirection The noclobber variable Safe Aliases C Shell Start-up Files The .cshrc file The .login file
Cshrc foreach
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WebExample of using a foreach statement: #!/bin/csh set phase_list = (ScP PcP P) set depths = (100.0 200.0 300.0 400.0 500.0 600.0) # loop through all seismic phases and depths set … Webenclosing whileor foreach. breaksw breaksw Break from a switch; continue execution after the endsw. built-ins built-ins tcshonly. Print all built-in shell commands. bye bye tcshonly. Same as logout. case casepattern: Identify a patternin a switch. cd cd[dir] Change working directory to dir. user's home directory. If diris a relative pathname but
WebThe .cshrc file contains commands, variable definitions and aliases used any time the C shell is run. When one logs in, the C shell starts by reading the .cshrc file, and sets up any variables and aliases. ... These are foreach, if, switch and while. These are usually used in … WebMar 15, 2024 · csh doesn't have a read built-in, or anything similar. BTW, assuming you meant foreach line (`cat to-read-file`) (with backticks), the cat is executed only once to …
WebJul 17, 2003 · All the features of cshell can be set in .cshrc. This is a plain text file located under you home directory. It will be loaded and executed whenever you open a shell window. After you edit this file (with any text editor of your choice), use source ~/.cshrc command to activate the change. Open .cshrc with emacs.
Webforeach p ( $packages ) if ( -d /tools/cs/$p ) then set pathadd = ( $pathadd /tools/cs/$p/bin ) setenv MANPATH ${MANPATH}:/tools/cs/$p/man endif end if ( -d /usr/share/man ) then setenv MANPATH ${MANPATH}:/usr/share/man else setenv MANPATH ${MANPATH}:/usr/man endif # first merge $path and $pathadd
WebAug 20, 2013 · I've got a shell script that looks like this: foreach dir (i686.* amd64.*) # commands end The problem with this script is that if there are no directories matching those names then I get the following error: "foreach: No match." What's an elegant way to guard against this error? shell csh tcsh Share Improve this question Follow flower maxi dress for weddingWeb.cshrc All the features of cshell can be set in .cshrc. This is a plain text file located under you home directory. It will be loaded and executed whenever you open a shell window. After you edit this file (with any text editor of your choice), use source ~/.cshrc command to activate the change. Exercise: 1. Open .cshrc with emacs. (Or vi if ... green acres timetrexWebWhen a user logs in to a UNIX system the C-shell starts by reading some files which configure the environment by defining variables like path . The file `.cshrc' is searched for in your home directory. i.e. `~/.cshrc'. If it is found, its contents are interpreted by the C-shell as C-shell instructions, before giving you the command prompt. green acres the rutabaga storyWebMar 25, 2024 · My current prompt format string is generated by an outside script that is provided by the organization. I want to manipulate it a bit (add time to the string) for that I need my current format string. flower may caravan park fileyWebJan 7, 2024 · bash doesn't have a foreach; this script is probably meant to run in csh or tsch. If you are invoking the script with ./myscript.csh, make sure its first line is #!/bin/csh (or whatever the full path to that shell is on your system). Share Improve this answer Follow answered Jan 6, 2024 at 19:37 DopeGhoti 72k 8 94 132 Add a comment 2 greenacres to lake worthWebApr 17, 2010 · Shell script foreach help I am writing a shell script to uncompress files in a directory, then call a Perl script to search the files for given terms, store those terms in a different output file , and compress the output. I get a syntax error with my use of foreach. Below is my script. #!/bin/csh -fxv if (!... 4. Shell Programming and Scripting flower mayWebDec 29, 2024 · Solution 2. There is no easy way to do the foreach in one line under tcsh. However, by using alias, you may get something very close to your question. You can call disp in your terminal. If you want to direct the result into a pipe, then echo `disp` grep foobar. Sometimes, we need to save the result first, before further processing: set foo ... green acres thunder bay