Write shelll script to read file location


 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting Write shelll script to read file location
# 1  
Old 12-01-2010
Write shelll script to read file location

hi all
i have a problem how to read file location..I read file as FILE=/home/tmp/new.file.but t is not useful for me.But i want my script read file location where the file is and copy in directory at boot time. Every time of booting files are copied in respective folder.please help !!!!Smilie
# 2  
Old 12-01-2010
Code:
FILE=/home/tmp/new.file

DIR=$(dirname $file)

So if the FILE change path, you can use dirname to record the path.
# 3  
Old 12-01-2010
Quote:
Originally Posted by rdcwayx
Code:
FILE=/home/tmp/new.file

DIR=$(dirname $file)

So if the FILE change path, you can use dirname to record the path.
Should be:
Code:
FILE=/home/tmp/new.file

DIR=$(dirname $FILE)

Or without an external command:
Code:
FILE=/home/tmp/new.file

DIR=${FILE%/*}

Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Shell script to read specified value from file and echo to the same location to other file.

Hello. I want to to backup some "default:" values from a file do some other job and after restore that "default:" values back. The problem is that the source and destination file has a lot of default: strings in it but with different values... So.. Here is an example: A part of my source... (6 Replies)
Discussion started by: ausdim
6 Replies

2. Shell Programming and Scripting

Need a perl script to read and write the data

Hi, I have on Designdocument in that information is stored with in tabular format.I need Perlscript to read and write the datausing perl script? Regards, Ravi (0 Replies)
Discussion started by: toravi.pentaho
0 Replies

3. Shell Programming and Scripting

Bash script to read file location

I'm writing a bash script that reads a file location from a user, and I'm wondering how to get the script to accept tab to auto complete the directories that are input. (8 Replies)
Discussion started by: Prodiga1
8 Replies

4. Shell Programming and Scripting

How to write script read file and assign it as variable?

Hi all, I want write a csh script which must be able: 1.read a file 2.assign value in file as variable and can i use read in csh script? thx (2 Replies)
Discussion started by: proghack
2 Replies

5. IP Networking

read/write,write/write lock with smbclient fails

Hi, We have smb client running on two of the linux boxes and smb server on another linux system. During a backup operation which uses smb, read of a file was allowed while write to the same file was going on.Also simultaneous writes to the same file were allowed.Following are the settings in the... (1 Reply)
Discussion started by: swatidas11
1 Replies

6. Shell Programming and Scripting

Read Write byte range/chunk of data from specific location in file

I am new to Unix so will really appreciate if someone can guide me on this. What I want to do is: Step1: Read binary file - pick first 2 bytes, convert from hex to decimal. Read the next 3 bytes as well. 2 bytes will specify the number of bytes 'n' that I want to read and write... (1 Reply)
Discussion started by: Kbenipel
1 Replies

7. Shell Programming and Scripting

script to read a line with spaces bet " " and write to a file

Hi, I need a command in UNIX KSH below is the description... MAPPING DESCRIPTION ="Test Mapping for the calid inputs" ISVALID ="YES" NAME ="m_test_xml" OBJECTVERSION ="1" VERSIONNUMBER ="1" unix ksh command to read the DESCRIPTION and write to a file Test Mapping for the calid inputs... (3 Replies)
Discussion started by: perlamohan
3 Replies

8. Shell Programming and Scripting

read and write from a file

I have tried to show the file name whose size is greater than 200 byte in current directory. Please help me. ls -l | tr -s " " " " | cut -f 5,9 -d " " >out.txt #set -a x `cat out.txt` i=0 `cat out.txt` | while do read x echo $x #re=200 j=0 if }" < "200" ] then echo $j j=`expr $j... (2 Replies)
Discussion started by: rinku
2 Replies

9. Shell Programming and Scripting

Script with read/write Files

Hello, I am a Newbie in ksh Unix Script. So I must write a ksh/sh script who read character at a position in a File. So also it must read all the lines who belongs at these characters , then write these lines in a another File. Can you help me , or give little councils to advance with my... (5 Replies)
Discussion started by: steiner
5 Replies

10. Shell Programming and Scripting

while loop and variables in shelll script...

I'm having a problem returning variables from a loop. the variable test get incremented each time it goes through the loop but if I try to get the count after the loop has run I get 0. Can anyone explain to me why this is happening and maybe show the correct way to go about doing this? BTW I'm... (5 Replies)
Discussion started by: spragueg
5 Replies
Login or Register to Ask a Question