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Full Discussion: Supress error message
Top Forums UNIX for Advanced & Expert Users Supress error message Post 302154560 by newbie07 on Monday 31st of December 2007 05:57:00 AM
Old 12-31-2007
Supress error message

Hi All

this is a simple script

#! /bin/bash

FileCnt=`ls -lrt $DIR/* | wc -l`
echo $FileCnt


how could i escape the error msg if there are no files in $DIR

ls: /home/sayantan/test/files/cnt/*: No such file or directory
0


Looking forward for a quick reply

Regards, Newbie
 

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GST-PACKAGE(1)							   User Commands						    GST-PACKAGE(1)

NAME
gst-package - create and install GNU Smalltalk .star package files DESCRIPTION
Usage: gst-package [OPTION]... ARGS... Operation modes: --install make or install STAR packages (default) --uninstall remove the packages mentioned in the FILES --dist copy files instead of creating STAR files. --prepare create configure.ac or Makefile.am --list-files PKG just output the list of files in the package --list-packages just output the list of packages in the files --download, --update download package from smalltalk.gnu.org or from its specified URL --help display this message and exit --version print version information and exit Common suboptions: -n, --dry-run print commands without running them --srcdir DIR look for non-built files in directory DIR --distdir DIR for --dist, place files in directory DIR --destdir DIR prefix the destination directory with DIR --target-directory DIR install the files in DIR (unused for --dist) -I, --image-file=FILE load into the specified image --kernel-dir=PATH use the specified kernel directory -v, --verbose print extra information while processing --install suboptions: --test run unit tests after merging --load also load the Smalltalk files in the image --list-files suboptions: --load only list files that are filed in when loading --test with --load, also include unit test files --vpath Omit path to srcdir for files that are there --dist suboptions: --all-files Process all files, not just non-built ones --copy Do not create symbolic links All operation modes except --download (or its synonym --update) accept paths to package.xml files or .star files, including remote URLs. --download and --update accept names of packages, which will be searched in the current system or on smalltalk.gnu.org) or URLs to pack- age.xml or .star files. Except in uninstall and list files mode, gst-package requires write access to the GNU Smalltalk image directory, and merges the XML package files on the command line with that file. The default target directory is /build/buildd-gnu-smalltalk_3.2.4-2-amd64-LVoFQd/gnu-smalltalk-3.2.4 SEE ALSO
The full documentation for gst-package is maintained as a Texinfo manual. If the info and gst-package programs are properly installed at your site, the command info gst should give you access to the complete manual. gst-package version 3.2.4 December 2011 GST-PACKAGE(1)
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