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)

2. Shell Programming and Scripting

Hi, I am doing : while read line do printf "%s\n" ${line} done <datafile.txt but I am not getting each single line from the data file assigned to the variable line (but only tokens/fields at a time). I also tried while IFS= read -r lineI want the whole line assigned or read into the... (2 Replies)

3. UNIX for Dummies Questions & Answers

Hi, I have a situation where I need to read a variable from another file. But the problem is that the variable in the other file is starting with $. E.g. file1: $var1=out temp_ss.sh: . file1 echo "Print : $var1" It works fine if the file1 is having var1=out (note that it is... (6 Replies)

4. Shell Programming and Scripting

Hello, I need to read a variable value from script. Below is the scenario I am reading a value from an external file say a.txt a.txt: Jan Feb Mar I need the corresponding value of the months in in numerics such as Jan -->1, Feb-->2 etc. I have this mapping in another file... (1 Reply)

5. Shell Programming and Scripting

I would appreciate some help, please. I have a file cutshellb.txt, which contains four report names (but it could be any number from 1 to x. The report suffix is not necessarily consecutive: report3785 report3786 report3787 report3788 I have a shell script which attempts to read the... (3 Replies)

6. Shell Programming and Scripting

HI all, I have a parameter file with entries like $$Name =Abhinav $$CUTOFF_DATE = 11/11/2209 I am reading a variable from this file using a awk command like : var2=`awk -F"" "/CUTOFF_DATE/{f=$1;}{print f;}" InputFIleName` but facing an error like awk: cmd. line:1:... (3 Replies)

7. Shell Programming and Scripting

Hi folks, I'm using bash and would like to do the following. I would like to read some values from the file and store it in the variable and use it. My file is 1.txt and its contents are VERSION=5.6 UPDATE=4 I would like to read "5.6" and "4" and store it in a variable in shell... (6 Replies)

8. Shell Programming and Scripting

I need to know how the the string constant from Input File should be read and provide as input data for the script . INPUT FILE CONST VARIABLE myname=/root/dir/syslog/myname1 myname=/root/dir/syslog/myname2 myname=/root/dir/syslog/myname3 urname=/root/dir/syslog/urname1... (6 Replies)

9. Homework & Coursework Questions

1. The problem statement, all variables and given/known data: I want to read in a file, and plot the data in matlab. However, I do not like hardwiring filenames into my codes, so I always give the user the option to specify what the filename is. I am pretty inexperienced with matlab, so I have no... (0 Replies)

10. Shell Programming and Scripting

I want to read properties from a file and print evaluated values of each key. I am using AIX6.1. myfile.props protocol=http siteA.host=siteAhostname pageA=pageNameA siteAURL1=${protocol}:/${siteA.host}/pagea/blabla?v1=32 siteAURL2=${protocol}:/${siteA.host}/${pageA}/blabla?v1=32... (5 Replies)