WORKING_DIR=/home/working_dir
DIR2=/home/target_dir
#check if there's a zip file in the WORKING_DIR
if [ "`ls -A $WORKING_DIR/*.ZIP 2>/dev/null`" ]
then
echo "contains files (or is a file)"
cd $WORKING_DIR
for i in *.ZIP
do
a=$(find $DIR2 -iname "$i" -print | wc -l) -- i used find command to check if there's a file in $DIR2 equals to $i and count
if [[ $a > 0 ]]; then
echo "File Exist in $DIR2"
else
echo "File Not Exist in $DIR2"
echo "Copying $i to $DIR2"
cp $i $DIR2
fi
done
else
echo "No such file in the Directory"
fi
Alogorithm:
=============
Whenever any user open any specific directory:
1) cd /usr/lib
The prompt should show an Alert message like
2) echo "You have opened this folder"
How should I write shell script this one?..
It should be irrespective of users and... (11 Replies)
Hi all,
I have following code:
export USERID=user
export BATCHHOSTIP=190.113.3.324
remotePath=/home/user
fileName=redbook.txt
EXIST=`ssh $USERID@$BATCHHOSTIP 'if ; then echo 0; else echo 1 ; fi'`
echo $EXIST
II run the code from other server. The redbook.txt file is exist in... (1 Reply)
Hi ,
I need a script which basically deltes all files in folder a which are alreasy present in folder b
say folder a has files abc.txt
pqr .txt
and b has abc.txt
pqr.txt
rmr.txt
then file abc.txt and pqr.txt from a should be deleted (6 Replies)
Hi,
I am sharing this tip with you all.The codes given below will explain
/**
* Checking a folder is empty or not.
* @param string $folderName
* $folderName should be folder name or path
* @return TRUE/FALSE (If any file or folder found/Empty folder)
*/
function... (1 Reply)
Hello
Im trying to build a script that (among other stuff) checks each line in a file for the $4 "variabel" and if there are a folder in the directory that has that not has the same name as that it create a folder, otherwise it wont do anything. I guess i could just send the errors to /dev/null,... (2 Replies)
I need to create multiple directories if those directories do not exist already. How would you go by doing this.
What I have so far.
array=(one two three)
for I in ${array}
do
if ]
then
mkdir ${I}
fi
doneI have a good feeling this is done incorrectly. The error I am... (2 Replies)
Hi guys,
I am new to shell script, i want to write shell script, the script details has mentioned below
Two files are to be check in one particular directory, if the file exist in particular folder then the file is existed and also if the file exist more than three hours then send... (2 Replies)
I am trying to delete old file in ftp server, after transferring new file successfully .
but here i am checking both the file available or not using ls command.
if both the file available means i need to get file_new and file_old file size as greater than zero.
but i am getting only for... (3 Replies)
Is it possible to use case when checking if a folder exist?
I need to check if these folder exist . All of them could be present but I still need to check. If a folder is present, something will be processed. Different folder do different stuff.
is this possible?'
Thanks (4 Replies)
HI Guys,
I have some 8 files with different name and extensions. I need to check if they are present in a specific folder or not and also want that script to show me which all are not present. I can write if condition for each file but from a developer perspective , i feel that is not a good... (3 Replies)
Discussion started by: shankarpanda003
3 Replies
LEARN ABOUT LINUX
funzip
FUNZIP(1) General Commands Manual FUNZIP(1)NAME
funzip - filter for extracting from a ZIP archive in a pipe
SYNOPSIS
funzip [-password] [input[.zip|.gz]]
ARGUMENTS
[-password]
Optional password to be used if ZIP archive is encrypted. Decryption may not be supported at some sites. See DESCRIPTION for more
details.
[input[.zip|.gz]]
Optional input archive file specification. See DESCRIPTION for details.
DESCRIPTION
funzip without a file argument acts as a filter; that is, it assumes that a ZIP archive (or a gzip'd(1) file) is being piped into standard
input, and it extracts the first member from the archive to stdout. When stdin comes from a tty device, funzip assumes that this cannot be
a stream of (binary) compressed data and shows a short help text, instead. If there is a file argument, then input is read from the speci-
fied file instead of from stdin.
A password for encrypted zip files can be specified on the command line (preceding the file name, if any) by prefixing the password with a
dash. Note that this constitutes a security risk on many systems; currently running processes are often visible via simple commands (e.g.,
ps(1) under Unix), and command-line histories can be read. If the first entry of the zip file is encrypted and no password is specified on
the command line, then the user is prompted for a password and the password is not echoed on the console.
Given the limitation on single-member extraction, funzip is most useful in conjunction with a secondary archiver program such as tar(1).
The following section includes an example illustrating this usage in the case of disk backups to tape.
EXAMPLES
To use funzip to extract the first member file of the archive test.zip and to pipe it into more(1):
funzip test.zip | more
To use funzip to test the first member file of test.zip (any errors will be reported on standard error):
funzip test.zip > /dev/null
To use zip and funzip in place of compress(1) and zcat(1) (or gzip(1) and gzcat(1)) for tape backups:
tar cf - . | zip -7 | dd of=/dev/nrst0 obs=8k
dd if=/dev/nrst0 ibs=8k | funzip | tar xf -
(where, for example, nrst0 is a SCSI tape drive).
BUGS
When piping an encrypted file into more and allowing funzip to prompt for password, the terminal may sometimes be reset to a non-echo mode.
This is apparently due to a race condition between the two programs; funzip changes the terminal mode to non-echo before more reads its
state, and more then ``restores'' the terminal to this mode before exiting. To recover, run funzip on the same file but redirect to
/dev/null rather than piping into more; after prompting again for the password, funzip will reset the terminal properly.
There is presently no way to extract any member but the first from a ZIP archive. This would be useful in the case where a ZIP archive is
included within another archive. In the case where the first member is a directory, funzip simply creates the directory and exits.
The functionality of funzip should be incorporated into unzip itself (future release).
SEE ALSO gzip(1), unzip(1), unzipsfx(1), zip(1), zipcloak(1), zipinfo(1), zipnote(1), zipsplit(1)URL
The Info-ZIP home page is currently at
http://www.info-zip.org/pub/infozip/
or
ftp://ftp.info-zip.org/pub/infozip/ .
AUTHOR
Mark Adler (Info-ZIP)
Info-ZIP 20 April 2009 (v3.95) FUNZIP(1)
04-19-2016
