Hello guys, thank God that I found this forum.
I hope that someone can help me because I don't have any idea on how to start it. I know that for some of you this is a very simple task but I'm not as advance on shell scripting like many people out there.
I got this file with a permanent... (10 Replies)
Hi
My requirement is to read the contents of a fixed length file and validate the same.
But am not able to read the contents of the file and when i tried it to print i get <blank> as an output...
I used the below satatements for printing the contents
... (3 Replies)
Hi Friends,
I am new to this forum. Just struck up with a logic.
I have a csv file seperated by ":" (colons).
This csv file contains hostname and groups as follows:
HOSTNAME:VT Group
SGSGCT2AVPX001:Team1
SGSGCT2AVPX003:Team2
SGSGCT2AVPX005:Team2
PHMNCTTAVPX001:Team3
I want to... (2 Replies)
Hi,
Need help in writing a script to read the contents of this file test
Test
00a
00b
00c
00d
00e
00f
where it need to read each line to give a display such as
form meta from dev 00a , config=Striped; add dev 00b:00f to meta 00a
Can any one help me in writing this script (2 Replies)
My file is in this format :
username : student information : default shell : student ID
Eg :
joeb:Joe Bennett:/bin/csh:1234
jerryd:Jerry Daniels:/bin/csh:2345
deaverm: Deaver Michelle:/bin/bash:4356
joseyg:Josey Guerra:/bin/bash:8767
michaelh:Michael Hall:/bin/ksh:1547
I have to... (1 Reply)
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:
I have to read the contents of each field of a file creating user accounts.
The file will be of format :
... (6 Replies)
Hi, I'm trying to implement a C program on ubuntu which reads the contents of a file that is passed in as an argument and then displays it to the screen. So far I've cobbled together this from bits online but most of it is probably wrong as its all copied and pasted...
#include <stdio.h>... (2 Replies)
Hi,
I am kind of new at awk programming, so any help would be great !
I am trying to read a date from a file into a variable and a count into another variable and display both these variables.
The file looks like the attached file...
I tried this but it doesn't work ...
... (6 Replies)
Hi,
I am facing issue while reading data from a file in UNIX. my requirement is to compare two files and for the text pattern matching in the 1st file, replace the contents in second file by the contents of first file from start to the end and write the contents to thrid file.
i am able to... (2 Replies)
Discussion started by: seeki
2 Replies
LEARN ABOUT BSD
ln
LN(1) General Commands Manual LN(1)NAME
ln - make links
SYNOPSIS
ln [ -s ] sourcename [ targetname ]
ln [ -s ] sourcename1 sourcename2 [ sourcename3 ... ] targetdirectory
DESCRIPTION
A link is a directory entry referring to a file; the same file (together with its size, all its protection information, etc.) may have
several links to it. There are two kinds of links: hard links and symbolic links.
By default ln makes hard links. A hard link to a file is indistinguishable from the original directory entry; any changes to a file are
effective independent of the name used to reference the file. Hard links may not span file systems and may not refer to directories.
The -s option causes ln to create symbolic links. A symbolic link contains the name of the file to which it is linked. The referenced
file is used when an open(2) operation is performed on the link. A stat(2) on a symbolic link will return the linked-to file; an lstat(2)
must be done to obtain information about the link. The readlink(2) call may be used to read the contents of a symbolic link. Symbolic
links may span file systems and may refer to directories.
Given one or two arguments, ln creates a link to an existing file sourcename. If targetname is given, the link has that name; targetname
may also be a directory in which to place the link; otherwise it is placed in the current directory. If only the directory is specified,
the link will be made to the last component of sourcename.
Given more than two arguments, ln makes links in targetdirectory to all the named source files. The links made will have the same name as
the files being linked to.
SEE ALSO rm(1), cp(1), mv(1), link(2), readlink(2), stat(2), symlink(2)4th Berkeley Distribution April 10, 1986 LN(1)