Sponsored Content
Top Forums Shell Programming and Scripting For in loop - two input variables Post 303024072 by dis0wned on Friday 28th of September 2018 09:46:08 AM
Old 09-28-2018
For in loop - two input variables

When I create a newfile, I am using the filename as a variable to create the new filename. When I ouput it, the filename contains the file extension in the middle of the file
example:
router1.txtshcdpneighbors.txt
router2.logshcdpneighbors.txt
My initial approach was to strip it out, now I would like to strip out .txt or .log. How can I add an or statement to the for in statement?

Here is the code that I have now:

Code:
for i in ./*.txts* or ./*.log*
do mv -- "$i" "${i//.txts/-s}"
done

 

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

Expanding Variables in User Input

If have var='$variable' how can I expand $variable. I have tried many thing like duble quotes/braces etc, but nothing worked. I need the solution ASAP. (2 Replies)
Discussion started by: Bsk
2 Replies

2. Shell Programming and Scripting

Is there a better way I could have run this loop. (For loop with two variables)

Sorry for such a dreadful title, but I'm not sure how to be more descriptive. I'm hoping some of the more gurutastic out there can take a look at a solution I came up with to a problem, and advice if there are better ways to have gone about it. To make a long story short around 20K pieces of... (2 Replies)
Discussion started by: DeCoTwc
2 Replies

3. Shell Programming and Scripting

Using variables created sequentially in a loop while still inside of the loop [bash]

I'm trying to understand if it's possible to create a set of variables that are numbered based on another variable (using eval) in a loop, and then call on it before the loop ends. As an example I've written a script called question (The fist command is to show what is the contents of the... (2 Replies)
Discussion started by: DeCoTwc
2 Replies

4. Shell Programming and Scripting

For loop using input file doesn't expand variables

Hi, I'm using a for loop reading from an input file that contains files, whose path includes a variable name. But the for loop doesn't expand the variable and therefore can't find the file. Here's an example: File BACKUPFILES /home/John/alpha /home/Sue/beta... (8 Replies)
Discussion started by: Hesiod
8 Replies

5. Shell Programming and Scripting

How to automatically create variables from user input in ksh?

I need some help to write a ksh script. My code so far (pretty bad, sorry): #! /bin/ksh echo "Calculate average" UserDecision=y while test $UserDecision = y do echo "Enter a number: " read Number1 echo "Enter a number: " read Number2 echo "Do you want to enter another number?... (2 Replies)
Discussion started by: johnagar
2 Replies

6. Shell Programming and Scripting

saving all input name and store them as variables

Hi I want to write a script such that when executed, it will store all input as different variable, for eg ./store.sh name1 name2 name3 name4 will result in $1=name1 $2=name2 $3=name3 etc How do I do that? Thanks. (1 Reply)
Discussion started by: piynik
1 Replies

7. Shell Programming and Scripting

To take two variables from a file and act as an input for the script

Hi, I have done the scripting such that it will read input line by line from a txt file and is passed through a script, but now my requirement is to pass two variables into a script from a file, how could I do this or is there any other better idea ? for reading singe input from a file, line... (4 Replies)
Discussion started by: ajothi
4 Replies

8. Shell Programming and Scripting

Passing variables to an input file

Hi All, I have to insert 2 values to a text file in specific places. I have been able to extract each variable value via a script but am not able to send these variable values to the text file. Pasted is the script for extracting the variable values: for i in `ls -1` ... (2 Replies)
Discussion started by: danish0909
2 Replies

9. Shell Programming and Scripting

Error reading two input variables

Hello all, I've been out of programming for awhile so sorry about the stupid, elementary question. I'm trying to read two inputs and compare them to a list entered as a parameter via the terminal. The script is #!/bin/bash read -p "Enter the numbers" NUM1 NUM2 for VALUE in $@; do ... (6 Replies)
Discussion started by: EnduranceMan
6 Replies

10. Shell Programming and Scripting

HELP - loop a curl command with different variables from input file

Hi guys! Kind of new to bash scripting and now I'm stuck. I need to curl with these variables: "{ \"nodename\": \"$1\", \"ipaddress\": \"$2\", \"poolname\": \"$3\", \"port\": \"$4\", \"loadbalancer\" : \"$5\" }" and my input_file.txt contains server001 10.10.10.01 serverpool1 80... (4 Replies)
Discussion started by: yort
4 Replies
RATFOR(1)						      General Commands Manual							 RATFOR(1)

NAME
ratfor - rational Fortran dialect SYNOPSIS
ratfor [ option ... ] [ filename ... ] DESCRIPTION
Ratfor converts a rational dialect of Fortran into ordinary irrational Fortran. Ratfor provides control flow constructs essentially iden- tical to those in C: statement grouping: { statement; statement; statement } decision-making: if (condition) statement [ else statement ] switch (integer value) { case integer: statement ... [ default: ] statement } loops: while (condition) statement for (expression; condition; expression) statement do limits statement repeat statement [ until (condition) ] break next and some syntactic sugar to make programs easier to read and write: free form input: multiple statements/line; automatic continuation comments: # this is a comment translation of relationals: >, >=, etc., become .GT., .GE., etc. return (expression) returns expression to caller from function define: define name replacement include: include filename Ratfor is best used with f77(1). SEE ALSO
f77(1) B. W. Kernighan and P. J. Plauger, Software Tools, Addison-Wesley, 1976. 7th Edition April 29, 1985 RATFOR(1)
All times are GMT -4. The time now is 11:33 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy