Sponsored Content
Full Discussion: foreach shell question
Top Forums UNIX for Dummies Questions & Answers foreach shell question Post 302332175 by d_kowalske on Wednesday 8th of July 2009 09:31:41 AM
Old 07-08-2009
Ok my first attempt at suggestion with more info. I get an error: badly placed ()s
any ideas?

Code:
for ((i=1; i<=365; i++)); do
./window_sect_data_make <<EOF
echo $i  #!the record number
Vn  #! input
200 #! input
150 #! input
Color
velocity_data/filtered_data_$i; #outputfile name
done

Does it matter that there are inputs that dont change, and only one that does? Probably not but Im running out of ideas as to why this wont run.
Thanks

Last edited by d_kowalske; 07-08-2009 at 10:32 AM.. Reason: changed code
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

foreach loop question

Hello, I am new at this forum so please bare with me on this. Within a given directory, I have a list of files in which in each file, I would like to do a substitution. I would like to substitute the string mlcl to mll in each file using the foreach command. I dont quite get how to do that. If... (7 Replies)
Discussion started by: clipski
7 Replies

2. UNIX for Dummies Questions & Answers

foreach in shell scripting

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)
Discussion started by: krisyet
2 Replies

3. UNIX for Dummies Questions & Answers

Linux Shell Question: how to print the shell script name ?

Suppose I have a script named "sc.sh" in the script how to print out its name "sc.sh"? (3 Replies)
Discussion started by: meili100
3 Replies

4. Shell Programming and Scripting

simple tcsh question using foreach

I want to search line-by-line for a string in a file, and I want to do this to a series of files in a directory. I'm doing this in tcsh This works fine to do the search: while read i; do grep $i file2; done <file1.txt This also works fine to read a directory: foreach file ('/bin/ls... (1 Reply)
Discussion started by: moldoverb
1 Replies

5. UNIX for Dummies Questions & Answers

foreach question

OK, so I am extremely rusty and am just getting back to Unix after 9 years. I'm stuck on something easy. I want to search line-by-line for a string in a file, and I want to do this to a series of files in a directory. This works fine to do the search: while read i; do grep $i file2; done... (3 Replies)
Discussion started by: moldoverb
3 Replies

6. Shell Programming and Scripting

C Shell - foreach - No Match error

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)
Discussion started by: adurga
0 Replies

7. Shell Programming and Scripting

Shell Integer with nested foreach

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)
Discussion started by: bonesy
0 Replies

8. Shell Programming and Scripting

Shell script: foreach file -> targzip

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)
Discussion started by: JKMlol
12 Replies

9. UNIX for Dummies Questions & Answers

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 (!... (2 Replies)
Discussion started by: dgrayman
2 Replies

10. Shell Programming and Scripting

Foreach alternative - C shell

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)
Discussion started by: Somename
4 Replies
break(1)							   User Commands							  break(1)

NAME
break, continue - shell built-in functions to escape from or advance within a controlling while, for, foreach, or until loop SYNOPSIS
sh break [n] continue [n] csh break continue ksh *break [n] *continue [n] DESCRIPTION
sh The break utility exits from the enclosing for or while loop, if any. If n is specified, break n levels. The continue utility resumes the next iteration of the enclosing for or while loop. If n is specified, resume at the n-th enclosing loop. csh The break utility resumes execution after the end of the nearest enclosing foreach or while loop. The remaining commands on the current line are executed. This allows multilevel breaks to be written as a list of break commands, all on one line. The continue utility continues execution of the next iteration of the nearest enclosing while or foreach loop. ksh The break utility exits from the enclosed for, while, until, or select loop, if any. If n is specified, then break n levels. If n is greater than the number of enclosing loops, the outermost enclosing loop shall be exited. The continue utility resumes the next iteration of the enclosed for, while, until, or select loop. If n is specified then resume at the n- th enclosed loop. If n is greater than the number of enclosing loops, the outermost enclosing loop shall be used. On this man page, ksh(1) commands that are preceded by one or two * (asterisks) are treated specially in the following ways: 1. Variable assignment lists preceding the command remain in effect when the command completes. 2. I/O redirections are processed after variable assignments. 3. Errors cause a script that contains them to abort. 4. Words that follow a command preceded by ** that are in the format of a variable assignment are expanded with the same rules as a vari- able assignment. This means that tilde substitution is performed after the = sign, and also that word splitting and file name genera- tion are not performed. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ SEE ALSO
csh(1), exit(1), ksh(1), sh( 1), attributes(5) SunOS 5.10 17 Jul 2002 break(1)
All times are GMT -4. The time now is 09:29 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy