Ih all,
i have multiples ksh scripts for crontab's unix jobs
they all have same variables declarations and some similar functions
i would have a only single script file to declare my variables, like:
var1= "aaa"
var2= "bbb"
var3= "ccc"
...
function ab { ...}
function bc { ... }... (2 Replies)
I am relatively new to Shell Scripting. I can't understand the following two scripts. Can someone please spare a minute to explain?
1) content s of file a are
(021) 654-1234
sed 's/(//g;s/)//g;s/ /-/g' a
021-654-1234
2)cut -d: -f1,3,7 /etc/passwd |sort -t: +1n gives error (3 Replies)
Hi All;
Is there anybody can explain this script please?
trap 'C_logmsg "F" "CNTL/c OS signal trapped, Script ${G_SCRIPTNAME] terminated"; exit 1' 2
trap 'C_logmsg "F" "Kill Job Event sent from the Console, Script ${G_SCRIPTNAME] terminated"; exit 1' 15 (3 Replies)
Can u please explain what it is doing
#!/bin/sh
fullyear=`/home/local/bin/datemmdd 1`"."`date +%Y`
uehist=/u05/home/celldba/utility/ue/prod/history
echo $fullyear
cd $uehist
ls -ltr pwroutages.master.$fullyear* | awk '{print $9}' > /u01/home/celldba/tmp/pwroutages_master_all_tmp
while... (2 Replies)
#!/usr/bin/perl
use strict;
use warnings;
print "Demo of array slicing \n";
my @abc="a b c d e f g h i j k l m n o p q r s t u v w x y z";
my @a=@abc;
my @random=@abc;
my @comp=@abc;
my @comp1=(@abc,"Hello",@abc);
print "abc is @abc \n";
print "a is @a \n";
print "random is @random \n";... (1 Reply)
Hello world! Can someone please explain me how this code works? I'ts supposed to find words in a dictionary and show the anagrams of the words.
{
part = word2key($1)
data = $1
}
function word2key(word, a, i, x, result)
{
x = split(word, a, "")
asort(a)
... (1 Reply)
Please help me to understand the below 3 lines of code.execute shell in jenkins
1)APP_IP=$( docker inspect --format '{{ .NetworkSettings.Networks.'"$DOCKER_NETWORK_NAME"'.IPAddress }}' ${PROJECT_NAME_KEY}"-CI" )
2)HOST_WORKSPACE=$(echo ${WORKSPACE} | sed... (1 Reply)
#!/bin/awk -f
BEGIN {i=1;file="modified.txt"}
{
if ($0 !~ /^DS:/) {print $0 >> file} else {
if ($0 ~ /^DS:/) {print "DS: ",i >> file;if (i==8) {i=1} else {i++}};
}
}
END {gzip file}
Can someone explain to me how this above script works, I got it from a friend but not able... (3 Replies)
Discussion started by: Kamesh G
3 Replies
LEARN ABOUT OPENSOLARIS
echo
echo(1B) SunOS/BSD Compatibility Package Commands echo(1B)NAME
echo - echo arguments to standard output
SYNOPSIS
/usr/ucb/echo [-n] [argument]
DESCRIPTION
echo writes its arguments, separated by BLANKs and terminated by a NEWLINE, to the standard output.
echo is useful for producing diagnostics in command files and for sending known data into a pipe, and for displaying the contents of envi-
ronment variables.
For example, you can use echo to determine how many subdirectories below the root directory (/) is your current directory, as follows:
o echo your current-working-directory's full pathname
o pipe the output through tr to translate the path's embedded slash-characters into space-characters
o pipe that output through wc -w for a count of the names in your path.
example% /usr/bin/echo "echo $PWD | tr '/' ' ' | wc -w"
See tr(1) and wc(1) for their functionality.
The shells csh(1), ksh(1), and sh(1), each have an echo built-in command, which, by default, will have precedence, and will be invoked if
the user calls echo without a full pathname. /usr/ucb/echo and csh's echo() have an -n option, but do not understand back-slashed escape
characters. sh's echo(), ksh's echo(), and /usr/bin/echo, on the other hand, understand the black-slashed escape characters, and ksh's
echo() also understands a as the audible bell character; however, these commands do not have an -n option.
OPTIONS -n Do not add the NEWLINE to the output.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWscpu |
+-----------------------------+-----------------------------+
SEE ALSO csh(1), echo(1), ksh(1), sh(1), tr(1), wc(1), attributes(5)NOTES
The -n option is a transition aid for BSD applications, and may not be supported in future releases.
SunOS 5.11 3 Aug 1994 echo(1B)