10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I have a string variable named L_TEMP to test a very simple filter.
I want to insert a non printable character between K and W.
I have try this :
linux-g65k:~ # a='50AwL.|K'
linux-g65k:~ # b='Wp9jk'
linux-g65k:~ # L_TEMP="$a$'\x07'$b"
linux-g65k:~ # echo... (6 Replies)
Discussion started by: jcdole
2. Shell Programming and Scripting
I want to implement something like this:
if( keyword1 exists)
check if(keyword2 exists in the same line)
then replace keyword 2 with New_Keyword
Add New_Keyword at the end of line
Check for Keyword JUNGLE and add/replace... (7 Replies)
Discussion started by: dashing201
3. Shell Programming and Scripting
Hi Perl users,
I have another problem with text processing in Perl. I have a file below:
Linux Unix Linux Windows SUN
MACOS SUN SUN HP-AUX
I want the result below:
Unix Windows SUN
so the duplicate string will be removed and also the keyword of the string on... (2 Replies)
Discussion started by: askari
4. Shell Programming and Scripting
I see a millioin ways to do this with echo, but what I wan to do is assign a variable the "nth" character of an incoming parameter to a ksh script.
$1 will be "pia"
I need to assign the first character to stmttype. (10 Replies)
Discussion started by: klarue
5. UNIX for Advanced & Expert Users
echo "hello123" | tr -dc '' | wc -c
using this command i can count the no of times a number from 0-9 occurs in the string "hello123"
but how do i save this result inside a variable?
if i do
x= echo "hello123" | tr -dc '' | wc -c
that does not work...plz suggest..thanks (3 Replies)
Discussion started by: arindamlive
6. Shell Programming and Scripting
I have text such as this.
The last digit after the final "," is a variable value. This is the base file. I have to do further execution on this file later and I need to update the... (7 Replies)
Discussion started by: chagan02
7. Shell Programming and Scripting
# delete the first character from the string
BACKUP_DIR=$(echo $BACKUP_DIR | cut -c 2-)
It works. It does want I want, delete the first character from string in the... (11 Replies)
Discussion started by: linuxinho
8. Shell Programming and Scripting
Does anyone know how to code in ksh that will remove the first character in a string variable and replace that variable without the first character?
var1=ktest1 will become var1=test1
var2=rtest2 will become var2=test2
Need help please. (10 Replies)
Discussion started by: ryukishin_17
9. Shell Programming and Scripting
can I read input by a user character by cahracter. And assign each character from the string to a variable?
Any help would be greatly appreciated!
Thank you! (1 Reply)
Discussion started by: Tek-E
10. Shell Programming and Scripting
with sed when I need to make a substitution inside a line containing a specific keyword, I usually use:
sed '/keyword/ s/cat/dog/g'
This will substitute "cat" with "dog" on those lines containing "keyword". Now I want to use this inside vi, for several reason that I cannot... (2 Replies)
Discussion started by: lycaon