04-15-2010
You could also use an if-then structure. What have you tried?
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I am missing something here, I have a file which contains only one line and that is either a number or character string. I am trying to read the file and assign that value to a variable and here it seems I am missing something and not getting the expected results... Here is the code :
#!/bin/ksh... (2 Replies)
Discussion started by: Vaddadi
2 Replies
2. UNIX for Dummies Questions & Answers
HI
I have something like this in a file
ABC = 1
DEF = 2
GHI = 3
JKL = 4
MNO = 5
QRS = 6
TUV = 7
I need to assign ABC to V_abc (that is to a variable)
GHI to V_ghi (that is to another variable)
TUV to say V_tuv
... (6 Replies)
Discussion started by: ssuresh1999
6 Replies
3. Shell Programming and Scripting
I was trying to store the number of lines in a file and store it in a file.after that i want to store the information in a file to a variable which is further used in the if loop to check certain condition.
#!/bin/bash
cat <file> | wc -l > count.txt
x="$count.txt";
i=10;
if ; then
cat... (10 Replies)
Discussion started by: sudhakaryadav
10 Replies
4. Shell Programming and Scripting
i get a name from user first name : last name, in this format. Now i am saving this to a file. what i want is, I do not want to save any name if I already have one entry o that same name..what should i do
for example
user give robert fernandez
this will save in file as robert:fernandez.
if... (5 Replies)
Discussion started by: Learnerabc
5 Replies
5. Shell Programming and Scripting
Hi All,
I am trying to read a .csv file which has some 6 columns.
Eg: samp.csv
one, two, three, four
six, seven, eight, nine
I used the following code,
for line in `cat samp.csv`
do
echo "$line"
done
It displays every comma seperated values in each line like,
one,... (1 Reply)
Discussion started by: johnwilliams.sp
1 Replies
6. Shell Programming and Scripting
Hi Gurus,
I have a file named log with 2 lines
Each line is a file name. eg
$ cat log
monday
tuesday
I need to read log and assign each output(filename) to a different variable.
The following doesn't work:-
while read A B
do
echo " a is ${A} "
echo " b is ${B} "
done <... (6 Replies)
Discussion started by: wisdom
6 Replies
7. Shell Programming and Scripting
I have a file that has four values on each line and I'd like to give each column a variable name and then use those values in each step of a loop. In bash, I believe you could use a while loop to do this or possibly a cat command, but I am super new to programming and I'm having trouble decoding... (2 Replies)
Discussion started by: ccorder22
2 Replies
8. Shell Programming and Scripting
I wrote a simply perl that searched a file for a particualr value and if it found it, rite it and the next three lines to a file. Now I have been asked to check those next three lines for a different value and only write those lines if it finds the second value.
I was thinking the best way to... (1 Reply)
Discussion started by: billprice13
1 Replies
9. Shell Programming and Scripting
I am in the process of creating a BASH shell scripts for a project at work. So the scenario is as such:
I have a file with each line entry separated by ':'
... (3 Replies)
Discussion started by: metallica1973
3 Replies
10. 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
LEARN ABOUT DEBIAN
read2exp
scf2read(3) Staden Package scf2read(3)
NAME
scf2read, read2scf, exp2read, read2exp - Translate to and from the Read structure.
SYNOPSIS
#include <Read.h>
Read *scf2read(
Scf *scf);
Scf *read2scf(
Read *read);
Exp_info *read2exp(
Read *read,
char *EN);
Read *exp2read(
Exp_info *e);
DESCRIPTION
These functions are used internally by the io library for converting between the in memory representations of the supported file formats.
The Read structure is the central format so only conversion to and from this structure is available. Conversions consist of to and from the
SCF format and to and from the Experiment File format.
scf2read() converts an Scf structure into a Read structure. The Read structure is allocated by the function. The Scf structure is left
unchanged.
read2scf() converts a Read structure into an Scf structure. The Scf structure is allocated by the function. The Read structure is left
unchanged.
exp2read() converts an Exp_info structure into a Read structure. The entryname to use in the EN line type of the Experiment File must be
specified. The Read structure is allocated by the function. The Exp_info structure is left unchanged.
read2exp() converts a Read structure into an Exp_info structure. The Exp_info structure is allocated by the function. The Read structure is
left unchanged.
RETURN VALUES
On successful completion, the scf2read() and exp2read functions return a pointer to an allocated Read structure. Otherwise these functions
return NULLRead.
On successful completion, the read2scf function returns a pointer to an allocated Scf structure. Otherwise this function returns a null
pointer.
On successful completion, the read2exp function returns a pointer to an allocated Exp_info structure. Otherwise this function returns a
null pointer.
SEE ALSO
read_reading(3), fread_reading(3), write_reading(3), fwrite_reading(3), scf(4), ExperimentFile(4)
scf2read(3)