02-01-2006
i need to do through shell script
i am generating file by shell script
and want to format through that
i wrote shell script in /usr/bin
i want to open file as cat and do changes and save it again
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
Can some1 help me to output a tab in an echo statement.
I have tried
echo "RNC: \t NODEB"
but dont get the correct output.
I am a beginnger to unix, so pls hold back the laughs....if u can (5 Replies)
Discussion started by: sunils27
5 Replies
2. UNIX for Dummies Questions & Answers
I have input like:
1234567890
cut -c1-3,6-7,9-10 input > output
Now I got 1236790.
I want to insert space between each cut. So the output like:
123 67 90
Can anybody help?
Thanks. (7 Replies)
Discussion started by: sslr
7 Replies
3. Shell Programming and Scripting
Hi,
I'm using the following to insert lines into file:
sed ${rowNr}i'\
first row\
second row\
third row\
' file.txt
How can I add tab in front of each added line? "\t" or actual TAB does not seem to work?
Thanks! (2 Replies)
Discussion started by: Juha
2 Replies
4. Shell Programming and Scripting
Hello,
Can someone help me to do this with awk or sed? I have a file with multiple lines, each line has many fields separated with a tab. I would like to add one more field holding 'na' in between the first and second fields.
old file looks like,
1, field1 field2 field3 ...
2, field1... (7 Replies)
Discussion started by: ssshen
7 Replies
5. UNIX for Dummies Questions & Answers
Hello,
I have about 100 files in a directory with fields which are tab delimited. I would like to append the file name as the first field and it has to be done as many times as the total lines in the file.
For example,
myFile1.txt has the following data:
1 x y z
2 a b ... (5 Replies)
Discussion started by: Gussifinknottle
5 Replies
6. Shell Programming and Scripting
trying to insert a LF and 2 TABs for this:
sed 's/<td><\/td>/<td>\n\t\t<\/td>/' infile.
but, I'm not getting the syntax for inserting the LF and TABs correct (1 Reply)
Discussion started by: dba_frog
1 Replies
7. UNIX for Dummies Questions & Answers
Hi all,
I have this:
begin data;
dimensions nind=168 nloci=6;
info
BDT001.4 ( 1 , 1 ) ( 1 , 12 )
BDT003.4 ( 1 , 1 ) ( 12 , 12 )
BDT007.4 ( 1 , 1 ) ( 12 , 12 )
BDT009.4 ( 1 , 32 ) ( 12 , 22 )
etc, etc
And need this:
begin data;
dimensions nind=168 nloci=6;
info
... (2 Replies)
Discussion started by: MDeBiasse
2 Replies
8. UNIX for Dummies Questions & Answers
I have several lines in a file that I want to replace a space with a tab.
For example:
111047 Julie Jones email@email.com
111047 Julie Jones email@email.com
I want to replace the space after the word "jones" with a tab.
How do I achieve that in Vi?
Please assist.
Thanks! (5 Replies)
Discussion started by: onlinelearner02
5 Replies
9. Shell Programming and Scripting
Hi Everyone,
in the below "xyz (Exception e)" part... after the curly braces, there is a new line and immediately few tabs are present before closing curly brace.
xyz (Exception e) {
}
note: there can be one or more newlines between the curly braces.
My desired output should be ... (6 Replies)
Discussion started by: NY_777
6 Replies
10. Shell Programming and Scripting
Hi all ,
I have a file having 12 columns tab delimited .
I need to read this file and remove the column 3 and column 4 and insert a word in column 3 as "AVIALABLE "
Is there a way to do this . I am trying like below
Thanks
DJ
cat $FILENAME|awk -F"\t" '{ print $1 "\t... (3 Replies)
Discussion started by: Hypesslearner
3 Replies
CHSH(1) User Commands CHSH(1)
NAME
chsh - change your login shell
SYNOPSIS
chsh [-s shell] [-l] [-u] [-v] [username]
DESCRIPTION
chsh is used to change your login shell. If a shell is not given on the command line, chsh prompts for one.
chsh is used to change local entries only. Use ypchsh, lchsh or any other implementation for non-local entries.
OPTIONS
-s, --shell shell
Specify your login shell.
-l, --list-shells
Print the list of shells listed in /etc/shells and exit.
-u, --help
Print a usage message and exit.
-v, --version
Print version information and exit.
VALID SHELLS
chsh will accept the full pathname of any executable file on the system. However, it will issue a warning if the shell is not listed in
the /etc/shells file. On the other hand, it can also be configured such that it will only accept shells listed in this file, unless you
are root.
EXIT STATUS
Returns 0 if operation was successful, 1 if operation failed or command syntax was not valid.
SEE ALSO
login(1), passwd(5), shells(5)
AUTHOR
Salvatore Valente <svalente@mit.edu>
AVAILABILITY
The chsh command is part of the util-linux package and is available from ftp://ftp.kernel.org/pub/linux/utils/util-linux/.
util-linux July 2009 CHSH(1)