10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
Hi,
I downloaded source code file from The GNU website and changed the source code of ls.c file, added printf command to it. It worked fine. Then, I deleted the printf command, saved the file and ran the command 'make sudo && make install' closed the terminal and printf statement went away.
I... (1 Reply)
Discussion started by: akanksha1509
1 Replies
2. Shell Programming and Scripting
Hello, I have a file in the following format
id sample platform R1 R2 gene1 gene2 gene3
1 abc llumina R1_001.fastq.gz R2_001.fastq.gz apoe prnpp asp
2 def llumina R1_001.fastq.gz R2_001.fastq.gz apoe prnpp
3 ghi llumina ... (3 Replies)
Discussion started by: nans
3 Replies
3. Shell Programming and Scripting
I've a file in linux with following text:
;ip address hostname put-location alt-put-location tftpserver
192.168.1.1 r01-lab1-net /mnt/nas1/fgbu/ /opt/fgbu/devicebackup 192.168.1.254Now I want to read these values and assign them to particular variables... (6 Replies)
Discussion started by: kashif.live
6 Replies
4. Programming
Hello C specialists,
I'm trying to write a program to read out a binary configuration file produced by a router.
But the output of Name and Value is cryptic. What's going wrong?
The structure of the binary file is very simple:
struct nvram_tuple {
char *name;
char *value;
... (5 Replies)
Discussion started by: digidax
5 Replies
5. UNIX for Dummies Questions & Answers
Hi all.
I have 2 files like these:
file1
3 -2 5 4 . . .
3 3 3 4 . . .
2 2 3 4 . . .
3 -2 8 4 . . .
file2
0.4242 2 3 4 . . .
2.562 7 3 4 . . .
0.7242 5 5 4 . ... (3 Replies)
Discussion started by: t_studen_t
3 Replies
6. Shell Programming and Scripting
Hi All,
I am trying to read a .csv file which has some 6 columns.
Eg: samp.csv
one, two, three, four
six, seven, eight, nine
I used the following code,
for line in `cat samp.csv`
do
echo "$line"
done
It displays every comma seperated values in each line like,
one,... (1 Reply)
Discussion started by: johnwilliams.sp
1 Replies
7. Shell Programming and Scripting
i get a name from user first name : last name, in this format. Now i am saving this to a file. what i want is, I do not want to save any name if I already have one entry o that same name..what should i do
for example
user give robert fernandez
this will save in file as robert:fernandez.
if... (5 Replies)
Discussion started by: Learnerabc
5 Replies
8. Shell Programming and Scripting
Hi,
In a script i am having trouble joining a variable to a file. for, example I read input from user as a variable a or b or c or d etc and want to join those to different files...
or
if user press a then it will open somefile.txt
if user press b then it will open otherfile.txt
any idea (4 Replies)
Discussion started by: Learnerabc
4 Replies
9. Shell Programming and Scripting
Hi,
I have prepared a config file in which I am declaring the value for a country such as: COUNTRY=USA
Now I am trying to read the country from the config file and print a message based on the same. I have written the following code in a script and when executing the script I getting an error.
... (14 Replies)
Discussion started by: yoursdavinder
14 Replies
10. Shell Programming and Scripting
Hi,
I'm trying to write a script that reads filenames from a file and use these filenames in a loop. The filenames are all on one line and the problem is that these filenames have wildcards like * and braces like in them.
Right now what I'm doing is something like this:
echo "reading from... (0 Replies)
Discussion started by: warp17
0 Replies