Sponsored Content
Top Forums Shell Programming and Scripting Help in reading a cv file in bash Post 302442949 by Franklin52 on Friday 6th of August 2010 03:28:55 AM
Old 08-06-2010
This is Useless Use of Cat, read the lines like this:

Code:
while read line
do
  echo "$line"
done < samp.csv

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

bash: reading filenames from file

Hi, I'm trying to write a script that reads filenames from a file and use these filenames in a loop. The filenames are all on one line and the problem is that these filenames have wildcards like * and braces like in them. Right now what I'm doing is something like this: echo "reading from... (0 Replies)
Discussion started by: warp17
0 Replies

2. Shell Programming and Scripting

Reading lines from a file, using bash, "at" command

Hi. I have the script shown below. If I execute it form the command line it seems to work properly, but when I fun it using the unix "at" command "at -m now < ./kill-at-job.sh" It appears to hang. Below is the script, the input file, and the execution as reported in the e-mail from the "at"... (3 Replies)
Discussion started by: jbsimon000
3 Replies

3. Shell Programming and Scripting

Bash: Reading out rows of a file into a dynamic array and check first literal

Hello, i have a file "Movie.ini" looking e.g. like follows * MOVIE A bla bla MOVIE B blubb blubb MOVIE C I'd like to read the file "Movie.ini" with cat and grep and check whether it includes the string MOVIE only with a '*' at the beginnig. By doing "cat Movie.ini| grep MOVIE... (14 Replies)
Discussion started by: ABE2202
14 Replies

4. Shell Programming and Scripting

bash reading and assigning

Hi, In a script i am having trouble joining a variable to a file. for, example I read input from user as a variable a or b or c or d etc and want to join those to different files... or if user press a then it will open somefile.txt if user press b then it will open otherfile.txt any idea (4 Replies)
Discussion started by: Learnerabc
4 Replies

5. Shell Programming and Scripting

Problem in reading file (bash)

i get a name from user first name : last name, in this format. Now i am saving this to a file. what i want is, I do not want to save any name if I already have one entry o that same name..what should i do for example user give robert fernandez this will save in file as robert:fernandez. if... (5 Replies)
Discussion started by: Learnerabc
5 Replies

6. Shell Programming and Scripting

Bash: Reading a file and assigning variables from file

I have a file that has four values on each line and I'd like to give each column a variable name and then use those values in each step of a loop. In bash, I believe you could use a while loop to do this or possibly a cat command, but I am super new to programming and I'm having trouble decoding... (2 Replies)
Discussion started by: ccorder22
2 Replies

7. Shell Programming and Scripting

Reading a text file using bash

I've a file in linux with following text: ;ip address hostname put-location alt-put-location tftpserver 192.168.1.1 r01-lab1-net /mnt/nas1/fgbu/ /opt/fgbu/devicebackup 192.168.1.254Now I want to read these values and assign them to particular variables... (6 Replies)
Discussion started by: kashif.live
6 Replies

8. UNIX for Beginners Questions & Answers

Reading a file from a different directory in a Bash script

Hi all, Given here under a section of a script I am using. SIMDIR="/home/Ins/forces" cd $SIMDIR for file in `ls *.forces` do basename=`echo $file | sed 's/\.*$//'` extname=`echo $file | sed 's/*\(*\)\.\(.*\)/\2\1/'` echo "Processing file: "$basename python convert.py... (4 Replies)
Discussion started by: Theo Score
4 Replies

9. Shell Programming and Scripting

Reading from file bash command

Hello, I have a file in the following format id sample platform R1 R2 gene1 gene2 gene3 1 abc llumina R1_001.fastq.gz R2_001.fastq.gz apoe prnpp asp 2 def llumina R1_001.fastq.gz R2_001.fastq.gz apoe prnpp 3 ghi llumina ... (3 Replies)
Discussion started by: nans
3 Replies

10. UNIX for Beginners Questions & Answers

Bash Variable scope - while loop while reading from a file

Cope sample1: test.sh i=0 echo " Outside loop i = $i " while do i=$(( $i + 1)) echo "Inside loop i = $i " done echo " Out of loop i is : $i " When run output : Outside loop i = 0 Inside loop i = 1 Inside loop i = 2 Inside loop i = 3 Inside loop i = 4 Inside loop i = 5 Inside... (8 Replies)
Discussion started by: Adarshreddy01
8 Replies
URI::URL(3)						User Contributed Perl Documentation					       URI::URL(3)

NAME
URI::URL - Uniform Resource Locators SYNOPSIS
$u1 = URI::URL->new($str, $base); $u2 = $u1->abs; DESCRIPTION
This module is provided for backwards compatibility with modules that depend on the interface provided by the "URI::URL" class that used to be distributed with the libwww-perl library. The following differences compared to the "URI" class interface exist: o The URI::URL module exports the url() function as an alternate constructor interface. o The constructor takes an optional $base argument. The "URI::URL" class is a subclasses of "URI::WithBase". o The URI::URL->newlocal class method is the same as URI::file->new_abs o URI::URL::strict(1) o $url->print_on method o $url->crack method o $url->full_path; same as ($uri->abs_path || "/") o $url->netloc; same as $uri->authority o $url->epath, $url->equery; same as $uri->path, $uri->query o $url->path and $url->query pass unescaped strings. o $url->path_components; same as $uri->path_segments (if you don't consider path segment parameters). o $url->params and $url->eparams methods. o $url->base method. See URI::WithBase. o $url->abs and $url->rel have an optional $base argument. See URI::WithBase. o $url->frag; same as $uri->fragment o $url->keywords; same as $uri->query_keywords; o $url->localpath with friends map to $uri->file o $url->address and $url->encoded822addr; same as $uri->to for mailto URI. o $url->groupart method for news URI. o $url->article; same as $uri->message SEE ALSO
URI, URI::WithBase COPYRIGHT
Copyright 1998-2000 Gisle Aas. perl v5.8.0 2002-05-09 URI::URL(3)
All times are GMT -4. The time now is 07:34 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy