How do I write a perl script to get the cron jobs? I could do a
perl -e ' system "crontab -l > jobs.txt " ';
Is there a better way?
Then I can use perl to make changes to jobs.txt. How can I submit the changes.
I suppose I could use system "crontab jobs.txt", is there a better way?
... (0 Replies)
Hi,
Is it possible to write and run a shell script for specific directory( Apache/htdocs) that changes root privilege read/write to chmod 755 when a program uploads a file (word,PPT,XSL,..) to that directory
Thanks,
Mk (3 Replies)
Hello,
Is there a script that i could write to automatically delete a file everytime that it is created (ex. i have an append file that is created everytime I run a program but I need it to get deleted automatically because everytime I run the program it add the original number of files... (3 Replies)
I´m a new system administrator. I have to create a script to put in crontab to change periodically root password and didtribute it to other servers. I searched the posted threads but I didn't find my answer. I would like to do this using ssh and trusted keys. Can anyone help me? Thanks. Aldina (0 Replies)
I know we would not normally do this. However, I would like to have user's home directory created when they log in the first time.
I have searched the forums and have not found any help yet.
Scenario - environment uses NIS for auth and usually NFS mount HOME.
However, I have a pilot environment... (4 Replies)
I need some help to write a ksh script.
My code so far (pretty bad, sorry):
#! /bin/ksh
echo "Calculate average"
UserDecision=y
while test $UserDecision = y
do
echo "Enter a number: "
read Number1
echo "Enter a number: "
read Number2
echo "Do you want to enter another number?... (2 Replies)
Hi, i want to create a table automatically based on another table (sms_key).
For example;
If user create a new row with sms_keyword field: IRC then a table created automatically (with some field on it, like: name, ph_number, messages).
select * from sms_key;
+-------------+
|... (1 Reply)
Hi friends,
In my shell script, I want to open a file using vi editor. After opening the file in vi, I want to save and quit this file automatically.... all through shell script.
the code segment is:
------------------------------------------------------------
cd ~/netfpga/projects/scone/sw/... (2 Replies)
Hi All
Need a help to understand how one can automatically correct a file name using a shell script even if it is in a completely different format...
Ex : adv_OK_0215_mem_rules_firing.txt / advex_0215_OK_me_rule_fire.txt (or in any other format as above)
to :... (13 Replies)
Discussion started by: chatwithsaurav
13 Replies
LEARN ABOUT DEBIAN
ctrlaltdel
CTRLALTDEL(8) System Administration CTRLALTDEL(8)NAME
ctrlaltdel - set the function of the Ctrl-Alt-Del combination
SYNOPSIS
ctrlaltdel hard|soft
DESCRIPTION
Based on examination of the linux/kernel/sys.c code, it is clear that there are two supported functions that the Ctrl-Alt-Del sequence can
perform: a hard reset, which immediately reboots the computer without calling sync(2) and without any other preparation; and a soft reset,
which sends the SIGINT (interrupt) signal to the init process (this is always the process with PID 1). If this option is used, the init(8)
program must support this feature. Since there are now several init(8) programs in the Linux community, please consult the documentation
for the version that you are currently using.
ctrlaltdel is usually used in the /etc/rc.local file.
FILES
/etc/rc.local
SEE ALSO simpleinit(8), init(8)AUTHOR
Peter Orbaek (poe@daimi.aau.dk)
AVAILABILITY
The ctrlaltdel command is part of the util-linux package and is available from ftp://ftp.kernel.org/pub/linux/utils/util-linux/.
util-linux October 1993 CTRLALTDEL(8)