The bash write a program to check the password to verify the validity of a given password according to the given conditions! The password should be specified on the program. The current password must meet the following conditions:
1) The minimum length to eight characters;
2) At least two characters must be numeric characters, and
3) must contain at least two of the following non-alphanumeric characters: @, #, $ or%.
---------- Post updated at 23:17 ---------- Previous update was at 23:09 ----------
Quote:
Originally Posted by eclip
2. Write a shell program to check once every five minutes if the system appears a process and attempt to kill him. Name of the process we give the command line.
Example usage:
$ Kill firefox
computer will be checked every five minutes, if any process running called Firefox, and will try to kill him. Hint: Be sure to use the kill command.
Code:
i have done something like this..
#!/bin/bash
while true
do
# in the next line Kill stands for this script name
ps -e | grep $1 | grep -v grep | grep -v Kill ##ps -e "see every process on system using standard syntax:"--
# this is not needed, see next line why a=$?
if [ $? -eq 0 ];then
kill `pidof $1` ## kill proces with pidof, wich was added like arg1
else
echo "this proces does not exsist"
fi
sleep 300
done
# this is not needed, since the stuff above is an infinite loop exit 1
# this is not needed, bcs. there is only one if statement fi
---------- Post updated 06-01-10 at 03:21 ---------- Previous update was 05-31-10 at 23:17 ----------
5.
Code:
#!/bin/sh
find $1 -type f -exec stat -f "%m%Sm %N" '{}' 2>/dev/null + | \
sort -nr | head -1 | \
sed 's/[0-9]*//;s/:[0-9 ]*\// \//;s/\([^/]*\)\(.*\)/\2 \1/'
Test run:
Code:
$ ./Findlatest.sh ~/code
/home/coder/code/sh/Findlatest.sh Jun 1 03:43
$ ./Findlatest.sh /usr/local/etc
/usr/local/etc/gimp/2.2/unitrc May 13 20:21
$
I'm not sure if this will work for you, since I tried it with a non-gnu version of stat.
Last edited by pseudocoder; 05-31-2010 at 10:54 PM..
We have regularly questions about how to create users and user accounts. But regularly user accounts need to be deleted too. It is quite easy to delete the user account itself but usually the HOME directory of the user remains.
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Example usage:
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will be renamed:
aaa.txt in aaa.doc
Juhutxt in Juhudoc
...
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Hi guys! I have a dummy question for u :p
I cant find a solution for these tascks...tried everything (i know :cool: ).
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Note that sleep 1000 waits 1000 seconds!!! You cannot do anything now!!!
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Could someone tell me how I can simplify the script that follows!!!
I know that there must be a way how to
grep Average from sar01..................
sar02 .......................
sar03.......................
sar04... (3 Replies)
05-31-2010
Do following: