|
|
Sponsored Content
Top Forums
Shell Programming and Scripting
check a file is exists in multiple tar file?
Post 302500947 by rdcwayx on Wednesday 2nd of March 2011 04:57:40 AM
|
|
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
Hi everyone, I'm brand new to shell scripts (and UNIX in general) and I've been able to figure everything out except this...
I want to write a script that will take a filename as an argument, append the date to it (IE Dec 24 2008) and make sure it doesn't already exist, if so, add an integer to... (4 Replies)
Discussion started by: solarnoise
4 Replies
3. UNIX for Dummies Questions & Answers
hi i have 2 questions:
1. how can i check if file exist in vi?
i tryed to do:
if ; then
echo file exist
but i get from the compiler
if: Expression Syntax.
2. how can i create file in vi?
when im using cat - so the script stop and wait for me to write somthing into the new file
when im... (2 Replies)
Discussion started by: nirnir26
2 Replies
4. Shell Programming and Scripting
Hi. I'd like to have an IF-Then-Else statement where I can check to see if a file exists? We have the Bourne Shell by default. I'm looking for the syntax to do something like this:
if myfile.txt exists then
...my code
else
...my code
end if
Any help would be greatly... (5 Replies)
Discussion started by: buechler66
5 Replies
5. 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
6. Shell Programming and Scripting
I want to write a script to see if various files exist. What I want to do is have the script search in various directories if a file exist, and if not, then output something like "/path/file does not exist". I don't actually know of how to check and see if a file exists or not. What I have in mind... (2 Replies)
Discussion started by: astropi
2 Replies
7. UNIX for Dummies Questions & Answers
Hi Team ,
Is there a way I can check to see if the same file say , test.dat exists multiple times in the directory path ?
Please help.
Thanks
Megha (5 Replies)
Discussion started by: megha2525
5 Replies
8. Shell Programming and Scripting
Hi,
I want to check if the file exists or not in the directory.
i am trying below code but not working.
File="/home/va59657/Account_20090213*.dat"
echo "$File"
if ]; then
echo "file found"
else
echo "file not found"
fi
However i am getting file not found even if file exits as... (5 Replies)
Discussion started by: Vivekit82
5 Replies
9. UNIX for Dummies Questions & Answers
Hello Team,
Would you please help me with a UNIX command that would check if file is a tar file.
if we dont have that , can you help me with UNIX command that would check if file ends with .tar
Thanks in advance. (10 Replies)
Discussion started by: sanjaydubey2006
10 Replies
10. Shell Programming and Scripting
Hi,
I have the below code written. However I am not getting the desired output
I am checking if the particular path has file in it.
#!/bin/bash
ls -l /IRS2/IRS2_ODI/INFILE/*LS* 1>/dev/null 2>/dev/null
if
then
echo $?
echo "File Exists"
fi
... (3 Replies)
Discussion started by: Shanmugapriya D
3 Replies
LEARN ABOUT PLAN9
tar
TAR(1) General Commands Manual TAR(1) NAME
tar - archiver SYNOPSIS
tar key [ file ... ] DESCRIPTION
Tar saves and restores file trees. It is most often used to transport a tree of files from one system to another. The key is a string that contains at most one function letter plus optional modifiers. Other arguments to the command are names of files or directories to be dumped or restored. A directory name implies all the contained files and subdirectories (recursively). The function is one of the following letters: c Create a new archive with the given files as contents. x Extract the named files from the archive. If a file is a directory, the directory is extracted recursively. Modes are restored if possible. If no file argument is given, extract the entire archive. If the archive contains multiple entries for a file, the lat- est one wins. t List all occurrences of each file in the archive, or of all files if there are no file arguments. r The named files are appended to the archive. The modifiers are: v (verbose) Print the name of each file treated preceded by the function letter. With t, give more details about the archive entries. f Use the next argument as the name of the archive instead of the default standard input (for keys x and t) or standard output (for keys c and r). u Use the next (numeric) argument as the user id for files in the output archive. This is only useful when moving files to a non-Plan 9 system. g Use the next (numeric) argument as the group id for files in the output archive. EXAMPLES
Tar can be used to copy hierarchies thus: {cd fromdir; tar c .} | {cd todir; tar x} SOURCE
/sys/src/cmd/tar.c SEE ALSO
ar(1), bundle(1), tapefs(1) BUGS
There is no way to ask for any but the last occurrence of a file. File path names are limited to 100 characters. The tar format allows specification of links and symbolic links, concepts foreign to Plan 9: they are ignored. TAR(1)