04-25-2010
No person is wrong.
Quote:
Originally Posted by
danmero
No person is wrong.
Scottn's solution is, in my personal opinion, not as ideal as my own proposal.
The reason is that Scottn's solution requires to invoke `ls -l`, where mine uses pure shell globs. I see no reasons to venture outside the capability of the shell. There is no reason to test for the existence of the files when a pattern-match (glob) will reveal their existence. No reason to see if the ls command returns true... it's a waste of time
have a nice day
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
We have data files that are ftp'd every morning to a SUN server. The file names are exactly the same except for that each has the date included in its name. I have to write script to do 2 things:
STEP 1) Verify that the file arrived in morning.
STEP 2) Compare the file size of the current... (3 Replies)
Discussion started by: rbknisely
3 Replies
2. Shell Programming and Scripting
So I have a lot of Java applications on my servers all having their own folder from the applications subdirectory. Now, I need to do the following.
Search all the applications subdirectories for message.jar.
If the message.jar file exists, I need to search the application directory for... (1 Reply)
Discussion started by: mmdawg
1 Replies
3. Shell Programming and Scripting
Hi,
I have scenerio where i need to check 3 files whether they are of current day files and then count should not be equal to zero.
how to achieve the same please let me know.
Vishal (17 Replies)
Discussion started by: shady4u
17 Replies
4. Shell Programming and Scripting
Hi,
I have two files say xxx.txt and yyy.txt. xxx.txt is with list of patterns within double quotes. Eg.
"this is the line1"
"this is the line2"
The yyy.txt with lot of lines. eg:
"This is a test message which contains rubbish information just to fill the page which is of no use. this is... (3 Replies)
Discussion started by: abinash
3 Replies
5. Shell Programming and Scripting
Hey all,
I'm brand new to script writing, I'm wanting to make a script that will ask for a file and then retrieve that file if it exists, and if it doesn't exist, create the file with the desired name, and I'm completely stuck.. so far..
#! bin/bash
echo "Enter desired file"
read "$file"
if ... (5 Replies)
Discussion started by: Byrang
5 Replies
6. Shell Programming and Scripting
Hi,
I am looking for a shell script with the following.
1. It should check whether a particular file exists in a location
#!/bin/sh
if ;
then
echo "xxx.txt File Exists"
else
echo "File Not Found"
fi
2. If file exists, it should check for the modified date and run a command... (2 Replies)
Discussion started by: karthikeyan_mac
2 Replies
7. Shell Programming and Scripting
without using conventional file searching commands like find etc, is it possible to locate a file if i just know that the file that i'm searching for contains a particular text like "Hello world" or something? (5 Replies)
Discussion started by: arindamlive
5 Replies
8. Windows & DOS: Issues & Discussions
I'm looking to do pretty much what the title says.
I want a script that runs, it can run on Unix or Windows, doesn't matter, and searches a Samba shares for a .txt file.
If the file exists, the script will move (or possibly copy) the file from the Samba share into a directory on our Unix... (3 Replies)
Discussion started by: twcostello
3 Replies
9. Shell Programming and Scripting
Hi
#Testing for file existence
if ; then
echo 'SCHOOL data is available for processing'
else
echo 'SCHOOL DATA IS NOT AVAILABLE FOR PROCESSING'
:
i wrote a script, where it begins by checking if file exists or not.
If it exists, it truncates the database... (2 Replies)
Discussion started by: rxg
2 Replies
10. Shell Programming and Scripting
Hi experts,
I have two arrays one has the file paths to be searched in , and the other has the files to be serached.For eg
searchfile.dat will have
abc303
xyz123
i have to search for files that could be abc303*.dat or for that matter any extension . abc303*.dat.gz
The following code... (2 Replies)
Discussion started by: 100bees
2 Replies
LEARN ABOUT DEBIAN
cmigrep
CMIGREP(1) General Commands Manual CMIGREP(1)
NAME
cmigrep - search in ocaml compiled interface files
SYNOPSIS
cmigrep <options> <module-expression>
DESCRIPTION
This manual page documents briefly the cmigrep command. This manual page was written for the Debian GNU/Linux distribution because the
original program does not have a manual page.
cmigrep allows to search for information in compiled interfaces of OCaml modules. By default, the search applies to the modules described
in the .cmi files in the curent directory and in the ocaml standard directory, but this can be changed with the -I option (see below).
The argument <module-expr> can be an exact module name, or a shell wildcard. Multiple modules can be specified. Example: "ModA ModB
Foo*.Make" means to search ModA, ModB, and any submodule Make of a module that starts with Foo.
OPTIONS
General Options
-I directory
Add directory to the search path for modules
-package packages
comma separated list of findlib packages to search
open modules
comma separated list of open modules (in order!)
-help, --help
display list of options
Search Patterns
-t regexp
print types with matching names
-r regexp
print record field labels with matching names
-c regexp
print constructors with matching names
-p regexp
print polymorphic variants with matching names
-m regexp
print all matching module names in the path
-e regexp
print exceptions with matching constructors
-v regexp
print values with matching names
-o regexp
print all classes with matching names
-a regexp
print all names which match the given expression
SEE ALSO
Examples can be found on /usr/share/doc/cmigrep/README.
AUTHOR
cmigrep is written by Eric Stokes <letaris@mac.com>.
This manual page was compiled by Ralf Treinen <treinen@debian.org>.
CMIGREP(1)