I need to read list of machines from a file using foreach loop.
I am trying the follwing, but its not reading the list
foreach i (`cat file.lst | awk '{print $1}'`)
ls -l | grep $i
end
here the file file.lst contains list of files
Any idea whats wrong here
Thanks
Krisyet (2 Replies)
Hi All,
I am facing 'No Match' problem with foreach loop in C shell script.
Initially I tried following grep command showing results properly as shown at the end of the Thread. But foreach command is throwing the error 'No match'.
grep -n Inserted audit_file
foreach insertstr (`grep -n... (0 Replies)
I am scripting in tcsh and here is what I currently have:
foreach group (g1 g2 g3 g4)
set ppl = `cat $group.file.with.list.of.ppl.in.row.format`
set label = 1
@ label += 1
foreach ppls ($ppl)
echo $label >> file
end
end
... (0 Replies)
Hi
I would like foreach to go through a range of numbers 1-365. This input is being read by a compiled fortran program in the same shell script. Let me try an example to clarify
#!/bin/sh
foreach i (1-365)
./data_make program <<EOF
'echo $i'
/data_'echo $i' #output file
I... (10 Replies)
Hi there,
I need some help with a shell script (I'm no sh script expert, but I hope this will explain how I want my script):dir = /home/user/files/
foreach(*.jpg file in $dir) {
tar -cf $file(-.jpg).tar $file;gzip $file(-.jpg).tar
}
mv -f $dir*tar.gz /home/user/pictures/
Thanks for any... (12 Replies)
Hi,
I am trying to create an ssh script to login to cisco routers and activate/deactivate bgp neighbors if they match certain conditions. I dont think my "if" and "foreach" are working correctly. Any help is appreciated. Below is my script:
... (0 Replies)
Hi, I am new here I have used the forums a long time to search for things they are very helpful. I have unfortunately used up all my resources (professors, grad students) and need some help.
I have this very simple piece of code (using to isolate the problem) in a csh script:
#!/bin/csh... (12 Replies)
Hi all,
I have a script which searches for all sql files in the current directory and replaces all sql files with an underscore with a dash. The next part I need to do is record the number of changes made (underscore to dash) and display this value (e.g.2). This is what I have so far;
find /... (17 Replies)
Hi all
I wrote a foreach loop in c-shell:
foreach file (/.../fileNames*)
...
end
The problem is that if there aren't matching files in the directory I'm getting a
"foreach: No match". How can I rewrite it so the script will just skip the loop if there aren't any matching files?
... (4 Replies)
I want to extract data from a ASCII file that looks like the one provided here (see input.txt). For this purpose I used sed commands. I want to chain the sed commands into a script that I can call with custom variables, instead of having to run it multiple times (Need to run the code for 30*24 =... (1 Reply)
Discussion started by: learningtocode
1 Replies
LEARN ABOUT DEBIAN
cg
CG(1)CG(1)NAME
cg - Recursively grep for a pattern and store it.
SYNOPSIS
cg [ -l ] | [ [ -i ] pattern [ files ] ]
DESCRIPTION
cg does a search though text files (usually source code) recursively for a pattern, storing matches and displaying the output in a human-
readable fashion. It is intended to give some of the functionaly of AT&T's cscope(1) tool, with the advantages of simplicity and not being
language-specific. The script will colorize output if configured as such.
It is typically run with a Perl regular expression to search for. The search can be made case insensitive by using the -i option. A list
of files may also be specified with an additional argument after the pattern. Put the files pattern in quotes to make it be matched by
Perl rather than by the shell. Running the script with no arguments will recall the results of the previous search. After the search,
entries found can be edited using the vg(1) script. The -l option shows the last log made.
SOME EXAMPLES
cg - alone recalls the previous search results.
cg -i pattern - search the default list of files for all files matching the pattern (and case-insensitively).
cg pattern '*.c' - search recursively for pattern in all *.c files. This automatically converts '*' to '.*' and '.' to '.' for you and
does a Perl pattern match on all files in the tree.
cg pattern *.c - search through the shell-expanded list of *.c files, so not done recursively (in other words, only the files your shell
pass to the script as arguments).
cg -l - show the last log made.
COMMAND-LINE OPTIONS-i Do a case-insensitive search.
-l Show the last log made.
-p Toggle the default pager option. cg has a bulit-in pager function, which can be enabled or disabled by default (in .cgvgrc). If the
default is enabled, this option disables the pager; if the default is disabled, this option enables it.
-P Force the built-in pager to be disabled.
FILES
${HOME}/.cglast
Log file of the last search.
${HOME}/.cgvgrc
Per-user configuration file (if the defaults are not desireable).
${HOME}/.cgvg/*
Log files in $HOSTNAME.shell_pid form with the log of the last search.
SEE ALSO vg(1), perl(1), find(1), grep(1), cscope(1)AUTHOR
cg was written by Joshua Uziel <uzi@uzix.org>.
13 Mar 2002 CG(1)