06-02-2009
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hello All,
I have written shell script whcih at the max 3 parameters.
When only one commandline argument and other two command line arguments are passed as empty string like
eg : archive ' ' ' '
Then i need to check whether the commandline... (12 Replies)
Discussion started by: rahman_riyaz
12 Replies
2. UNIX for Dummies Questions & Answers
Hi Masters.....
I have problem !!!
I need to check number of records in a file and if it is zero or file is empty i need to do some task.
if ; then
echo "File s empty"
else
echo "Not empty"
fi
so how to check this condition.
I used wc -l < filename.txt => 1 for zero records
same result... (1 Reply)
Discussion started by: shreekrishnagd
1 Replies
3. Shell Programming and Scripting
How do I check if a file is empty in a sh script
I want to test in my shell script if the output file is empty and if it is do one thing and if it isnt empty do another?
any ideas? (8 Replies)
Discussion started by: stolz
8 Replies
4. Shell Programming and Scripting
I have the list of users in user.log, under each user folder there is sub1 folder is there. i want to check whether sub1 is empty or not, if it is empty i have to skip that user user folder and iterate next user folders. i have the sample code,its not giving not proper results.
while read line... (8 Replies)
Discussion started by: KiranKumarKarre
8 Replies
5. Shell Programming and Scripting
Hi All,
I have a requirement to check all the files in a directory and mail non empty files
Files are in csv format , i need to skip header while checking
pls help
Thanks (12 Replies)
Discussion started by: gwrm
12 Replies
6. Shell Programming and Scripting
1.pls tell me the command for checking whether a given directory is empty or not .
2. can i check what is the last copied item in a directory .
and i yes , i want to move that last copied item in another directory .
pls help me with shell code for these two tasks
thanks (1 Reply)
Discussion started by: upvan111
1 Replies
7. Homework & Coursework Questions
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
1.pls tell me the command for checking whether a given directory is empty or not .
2. can i check what is the... (1 Reply)
Discussion started by: upvan111
1 Replies
8. Shell Programming and Scripting
Hi gurus ,
I have two files and i want to perform different action based on the condition if both or either is empty
If
then
Do something
elif
then
do something
elif
then
do something
else
do something
fi
I have tried the below bt its not... (4 Replies)
Discussion started by: r_t_1601
4 Replies
9. Shell Programming and Scripting
Hello
So i have that script collection, in which i have a single script to create a configuration file.
In there, i have multiple occourences of something like this:
prj_title=$(tui-read "What is the TITLE? ($prj_name):")
] && prj_title="${prj_name/_/ }"
They all work as expected, if... (5 Replies)
Discussion started by: sea
5 Replies
10. Shell Programming and Scripting
I have a script, which is supposed to run 1 day of the month, connect to remote server certain directory, find files, tar the, and copy
find . -ctime -1 | tar -cvf transfer_dmz_start_monthly.tar *${Today}*.*;
if
then
echo "Cannot create a tar file, the terminated... (2 Replies)
Discussion started by: digioleg54
2 Replies
rmdir(1) General Commands Manual rmdir(1)
NAME
rmdir - Removes a directory
SYNOPSIS
rmdir [-p] [-s] directory...
STANDARDS
Interfaces documented on this reference page conform to industry standards as follows:
rmdir: XCU5.0
Refer to the standards(5) reference page for more information about industry standards and associated tags.
OPTIONS
Removes all directories in a path name. For each directory argument, the directory entry it names is removed.
If the directory argument includes more than one path name component, effects equivalent to the following command occur: rmdir -p
$(dirname directory)
That is, rmdir recursively removes each directory in the path name.
OPERANDS
The path name of an empty directory to be removed.
DESCRIPTION
The rmdir command removes a directory from the system. The directory must be empty before you can remove it, and you must have write per-
mission in its parent directory. Use the ls -al command to see if a directory is empty.
If a directory and a subdirectory of that directory are specified in a single invocation of rmdir, the subdirectory must be specified
before the parent directory so that the parent directory will be empty when rmdir tries to remove it.
RESTRICTIONS
A directory must be empty before you can remove it, and you must have write permission in its parent directory. If the -p option is used,
all directories in the path must be empty except for the directory being recursively removed.
EXIT STATUS
The following exit values are returned: Each directory specified by directory operand was successfully removed. An error occurred.
EXAMPLES
To empty and remove a directory, enter: rm mydir/* mydir/.* rmdir mydir
This removes the contents of mydir, then removes the empty directory. The rm command displays an error message about trying to
remove the directories . (dot) and .. (dot dot), and then rmdir removes them.
Note that rm mydir/* mydir/.* first removes files with names that do not begin with a (dot), then those with names that do begin
with a (dot). You may not realize that the directory contains file names that begin with a (dot) because the ls command does not
normally list them unless you use the -a option to see the files whose names begin with a (dot). To remove all of the directories
in the path name a/b/c, enter: rmdir -p a/b/c
Use a command like this one if directory a in the current directory is empty except that it contains a directory b and a/b is empty
except that it contains a directory c.
ENVIRONMENT VARIABLES
The following environment variables affect the execution of rmdir: Provides a default value for the internationalization variables that are
unset or null. If LANG is unset or null, the corresponding value from the default locale is used. If any of the internationalization vari-
ables contain an invalid setting, the utility behaves as if none of the variables had been defined. If set to a non-empty string value,
overrides the values of all the other internationalization variables. Determines the locale for the interpretation of sequences of bytes
of text data as characters (for example, single-byte as opposed to multibyte characters in arguments). Determines the locale for the for-
mat and contents of diagnostic messages written to standard error. Determines the location of message catalogues for the processing of
LC_MESSAGES.
SEE ALSO
Commands: mkdir(1), ls(1), rm(1)
Functions: rmdir(2), unlink(2), remove(3)
Standards: standards(5)
rmdir(1)