05-18-2017
Do you want to modify the output of an ls command, edit a file, change a shell variable?
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hello,
I have data in one file like -
UNB+UNOA:1+006415160:1+WF0000010188:ZZ+080701:0600+2++DELFOR++++T'UNH+2+DELFOR:D:97A:UN................
Now, I want to find what is the character immediately following UNB(here +) UNOA (here :) or the character immedialtely preceding UNH (here ') &... (2 Replies)
Discussion started by: The Observer
2 Replies
2. Shell Programming and Scripting
Hello,
I have a UNIX file in which data is like this --
ISA*00* *00* *01*006415160 *01*137361242 ... (3 Replies)
Discussion started by: The Observer
3 Replies
3. Shell Programming and Scripting
Hello!!
I have directories from 2008, with files in them. I want to create a script that will find the directoried from 2008 (example directory:
drwxr-xr-x 2 isplan users 1024 Nov 21 2008 FILES_112108), delete the files within those directories and then delete the directories... (3 Replies)
Discussion started by: bigben1220
3 Replies
4. Shell Programming and Scripting
Hi all,
Could you please tellme the commadn which sorts the list of directories in a parent dir by their size.
Thanks. (2 Replies)
Discussion started by: firestar
2 Replies
5. Shell Programming and Scripting
Hi All,
I have to maintain few servers and in those servers in a specific directory some special jobs keeps on running .......
The directory is having many kind of files like.....acd*, hud*, rca*....bla bla bla.......
My aim is that if due to any job-any time a file having initials like... (4 Replies)
Discussion started by: jitendra.pat04
4 Replies
6. UNIX for Dummies Questions & Answers
I would need a command for finding first 15000 of the file names whose 25th postion is 5 in the current directory alone.
I do have this painful command
find . -name '5*' | head -15000 | cut -c3-
please refine this.
Of course the above command also searches in the sub directories... (3 Replies)
Discussion started by: vk39221
3 Replies
7. Shell Programming and Scripting
Dear Members,
I have a list of xml files like
abc.xml.table
prq.xml.table
...
..
.
in a txt file.
Now I have to search the file(s) in all directories and sub-directories and print the full path of file in a output txt file.
Please help me with the script or command to do so.
... (11 Replies)
Discussion started by: Yoodit
11 Replies
8. Shell Programming and Scripting
Hi,
I have more than 1000 directories under one directory (lets says under /home/).
Sub directories are like A1 to A100,B1 to B100 etc..
Here my problem is I need to find the files older than 10 days in the directories which starts with A*.
I tried some thing like this which is not... (2 Replies)
Discussion started by: shhrikanth
2 Replies
9. Shell Programming and Scripting
I need a Shell script which take two inputs which are
1) main directory where it has to search and
2) pattern to search within main directory all files (.c and .h files)
It has to print number of pattern found in main directory & each sub directory.
main dir --> Total pattern found = 5
|... (3 Replies)
Discussion started by: vivignesh
3 Replies
10. Shell Programming and Scripting
Hi,
I have file in my $datadir as below :-
SAT_1.txt
SAT_2.txt
BAT_UD.lst
BAT_DD1.lst
DUTT_1.txt
DUTT_la.txt
Expected result :-
should get all the above file in $<Filename>_file.lst
Below is my code :-
for i in SAT BAT DUTT
do
touch a.lst
cd $datadir (1 Reply)
Discussion started by: satishmallidi
1 Replies
CHSH(1) User Commands CHSH(1)
NAME
chsh - change login shell
SYNOPSIS
chsh [options] [LOGIN]
DESCRIPTION
The chsh command changes the user login shell. This determines the name of the user's initial login command. A normal user may only change
the login shell for her own account; the superuser may change the login shell for any account.
OPTIONS
The options which apply to the chsh command are:
-h, --help
Display help message and exit.
-R, --root CHROOT_DIR
Apply changes in the CHROOT_DIR directory and use the configuration files from the CHROOT_DIR directory.
-s, --shell SHELL
The name of the user's new login shell. Setting this field to blank causes the system to select the default login shell.
If the -s option is not selected, chsh operates in an interactive fashion, prompting the user with the current login shell. Enter the new
value to change the shell, or leave the line blank to use the current one. The current shell is displayed between a pair of [ ] marks.
NOTE
The only restriction placed on the login shell is that the command name must be listed in /etc/shells, unless the invoker is the superuser,
and then any value may be added. An account with a restricted login shell may not change her login shell. For this reason, placing /bin/rsh
in /etc/shells is discouraged since accidentally changing to a restricted shell would prevent the user from ever changing her login shell
back to its original value.
FILES
/etc/passwd
User account information.
/etc/shells
List of valid login shells.
/etc/login.defs
Shadow password suite configuration.
SEE ALSO
chfn(1), login.defs(5), passwd(5).
shadow-utils 4.5 01/25/2018 CHSH(1)