10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
I want to compare strings length to a number but i am getting error. I want first name should be length of 8.
Please help.
#bin !/bin/bash
clear
echo -n "Enter name "
read name
IFS=_
ary=($name)
for key in "${!ary}"; do echo "$key${ary}"; done
##First name should be equal to 8... (8 Replies)
Discussion started by: rajneesh4U
8 Replies
2. Shell Programming and Scripting
Dear All,
Lets say I have a number with following format:
####.12e-##
now I want to compare place holder in position 1 and 2.
How can I do that?
Note: My number is stored in a variable say var.
example:
var=9999.12e-05
Thanks & Regards,
linuxUser_ (6 Replies)
Discussion started by: linuxUser_
6 Replies
3. Shell Programming and Scripting
hello,
I have prepared a script
------------------------------------------------
#!/bin/sh
cat test.txt| sed '1d' | sed '$d' > /tmp/tmp1.txt
while read line
do
typeset -i count=`echo $line | tr ' ' '}' | wc -c`
finalcount=`expr $count - 1`
echo $finalcount
done <... (12 Replies)
Discussion started by: rac
12 Replies
4. Shell Programming and Scripting
$ awk 'BEGIN{ pat111=0x1000000002E3E02; snBegin=0x1000000002E3E01; if (pat111<=snBegin) printf "a\n"}'
a
Result is not correct.
Looks like the number is too big.
Any idea?
Thx!
Please use code tags <- click the link! (2 Replies)
Discussion started by: carloszhang
2 Replies
5. Programming
Hi all ,
I need to know how to convert a time stamp entered by the user to be converted to GMT/UTC(epoch time) using mktime() and gmtime()
for exapample the input will be put in the form
ptm.tm_sec = 0;
ptm.tm_min = 59;
ptm.tm_hour = 11;
ptm.tm_mday = 20;... (2 Replies)
Discussion started by: ada
2 Replies
6. Shell Programming and Scripting
dear all,
i need help about this case
i have line number extract in file fileA.txt like this:
231
123
444
231
213
...
now i want to compare the line number fileA.txt to find other file in fileB.txt
exp: if i use one by one like this:
cat fileB.txt | sed -n -e "444"p
huff...is not... (3 Replies)
Discussion started by: zvtral
3 Replies
7. Homework & Coursework Questions
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
I'm making my first program with perl and am supposed to allow the user to either use the current date or enter a... (0 Replies)
Discussion started by: Zamereon
0 Replies
8. Shell Programming and Scripting
Hi expert,
I using csh and i trying to compare no. of line of the file.
Example:
I have 2 files.
file1
ONE
TWO
THREE
FOUR
FIVE
file 2
ONE
TWO
THREE
FOUR
file1 have 5 lines but file2 have 4 lines. (1 Reply)
Discussion started by: vincyoxy
1 Replies
9. Shell Programming and Scripting
I am creating a menu driven system and i want to show the last login times of different users, instead of using the 'last' command i wanted to know if there is anyway i could make a brief search tool where the user can input which user they are looking for and then the login times for that specific... (2 Replies)
Discussion started by: warlock129
2 Replies
10. Programming
Hi ,
I m writing a program which involves piping(pipes).
In my program, once i execute the child process (dealing with pipe),I m not able to see any inputted command on the screen....but the entered command is getting executed...
Actaully inorder to implement piping i hav closed STDIN and... (3 Replies)
Discussion started by: Crab
3 Replies
