how to read the variable from config file
eg: a.cfg below config file config file which contain
a=`hostname`
b=250
a.sh is shell script
echo "$a and $b"
if i run "a.sh 1.cfg" it works
but when i declare N number of variable it wont works..
can u please suggest for that ? (1 Reply)
i have a file in this format
curyymm PRVYYMM CDDMmmYY bddMmmyy eddMmmyy
--------- ------- ------------ ---------- -----------
0906 0905 09Jun09 01Jun09 30Jun09
----------- --------- ------------ ------------ -----------
i need to read the... (5 Replies)
I have a csv file with the values seperated by commas.I want to extract these values one by one and assign to a variable using shell script.Any ideas or code? (11 Replies)
Hi All
I have a file for ex .log file which contain several lines within it.
I have to read that file contents & assing that to a variable. (2 Replies)
Hello All,
A part of my very basic perl code requires me to read a single value from a text file.
The file output is the following:
Reading image ... done
IMAGEREGION=0x0x0-256x162x256
VOXELDIMENSION=0.9375000000x1.2000000477x0.9375000000
VOXELNUMBER=10527001... (7 Replies)
Hi all,
I want write a csh script which must be able:
1.read a file
2.assign value in file as variable
and can i use read in csh script?
thx (2 Replies)
how to read the variable indivdually ( line by line ) in shell script
eg :
i have the config file where contain
cat /home/user01/ilap/conf/input.conf
node.txt
node2.txt
node3.txt
i need to run script like
/home/user01/ilap/exe/run.sh /home/user01/ilap/conf/input.conf
... (1 Reply)
Hi,
I have a text file with multiple lines, each having data in the below format
<DOB>,<ADDRESS>
I have to write a script which reads each line in the text file in loop, assign the values to these variables and do some further processing in it.
Using the following code prints the... (1 Reply)
Hi,
I have a text file with multiple lines, each having data in the below format <DOB>,<ADDRESS>
I have to write a script which reads each line in the text file in loop, assign the values to these variables and do some further processing in it.
Using the following code prints the values... (12 Replies)
Hello,
I am using below code for reading from a file and assigning the values to a variable , but it is loosing the value after the loop , please suggest to retain the value of the variable after the loop ,
while IFS=: read -r line
do
set $dsc=$line
echo 'printing line variable ' $line... (1 Reply)
Discussion started by: ParthThakkar
1 Replies
LEARN ABOUT NETBSD
stapvars
STAPVARS(3stap)STAPVARS(3stap)NAME
stapvars - systemtap variables
DESCRIPTION
The following sections enumerate the public variables provided by standard tapsets installed, (the installation path is show in the stap-
paths(7) manual page). Each variable is described with a type, and its behavior/restrictions. The syntax is the same as printed with the
stap option -p2. Examples:
example1:long
Variable "example1" contains an integer.
example2:string [long]
Variable "example2" is an array of strings, indexed by integers.
ARGV
argc:long
Contains the value of the $# value: the number of command line arguments passed to the systemtap script. It is initialized with an
implicit begin(-1) probe.
argv:string [long]
Contains each command line argument as a string. argv[1] will equal @1 if there was at least one command line argument. Arguments
beyond #32 are not transcribed, and produce a warning message within the begin(-1) probe that initializes this array.
NULL
NULL:long
Simply defined as the number 0.
FILES
More files and their corresponding paths can be found in the stappaths(7) manual page.
SEE ALSO stap(1)stappaths(7)STAPVARS(3stap)