We use a UNIX-based system (Lawson) at work and I was given this command to request a data extract from the db admin. The only thing I really understand is the last line as it appears to be joining the files created from the first three lines into one. Is there anyone who can help me breakdown the... (4 Replies)
# sub: find block (in cols), return line-numbers (begin-end) or 0 if notfound
sub findb{
my ($exp1,$col1,$exp2,$col2)= @_; # $exp = expression to find, $col - column to search in
my $cnt=0;
my ($val1,$val2);
my ($beg,$end);
for($cnt=1;$cnt<=65536;$cnt++){
$val1 =... (3 Replies)
i am analyzing a query written by another developer ,need to understand part of script
am looking at a code ..and it converts comma files to pipe delimited and also takes away quotes from any columns,
source field format: 2510,"Debbie",NewYork
changes to
target: 2510|Debbie|NewYork
... (1 Reply)
Can someone explain what is happening line by line in this script, particularly after the do statement. The script works, it renames all the files in my directory that has a date in the file name. But I would like to know more about it.
#!/bin/bash
newdate=12-10-1995
for file in *--*
do
... (6 Replies)
i am trying to understand this script example. the text does not explain it. can someone tell me briefly what each of the functions do. any help will be appreciated.
#!/bin/bash
killtree() {
local _pid=$1
local _sig=${2-TERM}
for _child in $(ps -o pid --no-headers --ppid... (1 Reply)
Hi Guys,
I am new to scripting , I am trying to rebuild a script based on an old script. Can someone help me figure out what the script is doing? This is only a part of the script.
I am looking to interpret these two points in the scripts:-
1)
test=`echo $?`
while
I do not... (3 Replies)
Hi,
New to this forum, as well as to unix scripting..need help to understand below script ...
sendNotice_sp()
{
ATTACH=${LNXLOG:-}
if ; then
if ; then
mail -s "$ERR_MSG" $ERR_EMAIL_TO < $ATTACH
fi
else
mail -s "$ERR_MSG" $ERR_EMAIL_TO < /dev/null
fi
}
afaik this is sm kind of... (6 Replies)
Below script is called as Reducer, I am not sure how it work, can some expert explain me what this script does as i am a beginner.
inputfile:
hi hi how are are you
code:
#!/bin/bash
lastkey=""; -- what does this mean, because i saw in debug mode it is taking value as hi
count=0;... (13 Replies)
Hello,
How come the following script adds each numeric value to a total sum ?
x=$1
func()
{
for i in $1 $2 $3; do
let x= $x+$i
done }
func "8 8 8" 9 9
echo $x
A.How the program sums the string "8 8 8" if it`s only the first field value ($1)?
B.If we define x to be $1... (3 Replies)
Discussion started by: uniran
3 Replies
LEARN ABOUT DEBIAN
urlcoding
URLCODING(3) libbash urlcoding Library Manual URLCODING(3)NAME
urlcoding -- a Libbash library for encoding and decoding URL's.
SYNOPSIS
urlEncodeString [-l] <STRING>
urlEncodeFile [-l] <FILE>
urlEncodeStream [-l]
urlDecodeString <STRING>
urlDecodeFile <FILENAME>
urlDecodeStream
DESCRIPTION
urlcoding is a collection of functions that convert ASCII-text to standard URL's and vice-versa. The AWK code used is based on code by Heiner
Steven <heiner.steven@odn.de>
The function list:
urlEncodeString Creates a URL from an ASCII string
urlEncodeFile Converts a file into URL-valid text
urlEncodeStream Converts standard input into URL-valid text
urlDecodeString Converts a URL-encoded text back to a plain-text form
urlDecodeFile Coverts URL-encoded text in a file back to plain text
urlDecodeStream Converts URL-encoded standard input to text
Detailed interface description follows.
The [-l] option for the encoding functions should be used when line-feed characters ('
') are to be encoded as well.
All functions print the results of their conversions to standard output.
The exit status of all functions is that of the command 'awk', with '0' for success
FUNCTIONS DESCRIPTIONS
urlEncodeString [-l] <STRING>
Converts STRING - a string of ASCII characters - to URL.
urlEncodeFile [-l] <FILE>
Coverts FILE of URL-encoded text to plain text
urlEncodeStream [-l]
Converts text from standard input to URL-text.
urlDecodeString <STRING>
Converts URL-encoded string STRING back to text.
urlDecodeFile <FILENAME>
Converts the URL-encoded text in FILE to plain text.
urlDecodeStream
Converts the URL-encoded text from standard input to plain-text
AUTHORS
Alon Keren <alon.keren@gmail.com>
SEE ALSO ldbash(1), libbash(1)Linux Epoch Linux