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Top Forums Shell Programming and Scripting Resolving a parameter which is passed as parameter Post 302860831 by barath on Monday 7th of October 2013 10:07:31 AM
Old 10-07-2013
Hi,

When I use
Code:
eval cat "$line"
or
cat $(eval echo $line)

and my filename contains spaces - I get the following error - " No such file or directory"



For Ex:

-> cat filelist.dat
Code:
$TMP_DIR/file f1.txt

It throws the following:
Code:
cat: /home/user/folder1/file: No such file or directory
cat: f1.dat: No such file or directory

Where as when I use cat "file f1.txt" it works, though without $TMP_DIR. But my objective is to attain $TMP_DIR resolution and file expansion.

Can you plz help on this?


Thanks in advance
TSB

Last edited by radoulov; 10-07-2013 at 11:28 AM..
 

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BZEXE(1)						      General Commands Manual							  BZEXE(1)

NAME
bzexe - compress executable files in place SYNOPSIS
bzexe [ name ... ] DESCRIPTION
The bzexe utility allows you to compress executables in place and have them automatically uncompress and execute when you run them (at a penalty in performance). For example if you execute ``bzexe /bin/cat'' it will create the following two files: -r-xr-xr-x 1 root bin 9644 Feb 11 11:16 /bin/cat -r-xr-xr-x 1 bin bin 24576 Nov 23 13:21 /bin/cat~ /bin/cat~ is the original file and /bin/cat is the self-uncompressing executable file. You can remove /bin/cat~ once you are sure that /bin/cat works properly. This utility is most useful on systems with very small disks. OPTIONS
-d Decompress the given executables instead of compressing them. SEE ALSO
bzip2(1), znew(1), zmore(1), zcmp(1), zforce(1) CAVEATS
The compressed executable is a shell script. This may create some security holes. In particular, the compressed executable relies on the PATH environment variable to find gzip and some other utilities (tail, chmod, ln, sleep). BUGS
bzexe attempts to retain the original file attributes on the compressed executable, but you may have to fix them manually in some cases, using chmod or chown. BZEXE(1)
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