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Top Forums UNIX for Beginners Questions & Answers Problem setting path to external hard drive as a variable Post 303030796 by machine_spirit on Saturday 16th of February 2019 12:14:36 AM
Old 02-16-2019
Problem setting path to external hard drive as a variable

Hello all,

I am EXTREMELY new to using bash and I have a bit of a problem: I'm trying to set up a shell script that can
  • 1.) take one of several giant files off of an external hard drive
  • 2.) use it as input for scripts on my laptop's hard drive
  • 3.) send output of those scripts to the external hard drive
  • 4.) delete the giant file off my laptops hard drive
  • 5.) repeat

Everything is set up in a cript i wrote that performs this process using three different folders on my laptop, but when i go to pull files off my external hard drive I find I am unable to do so! I've poked around and tried to find the problem, but as a true novice I'm having no luck. Heres what it looks like:

Code:
#!/bin/sh
prev_dir= /Volumes/My\ Passport/test_reads_folder_a
new_dir=/Users/mylapple/desktop/test_reads_folder_b

cd $prev_dir
for i in `cat targeted_files.txt` 
do
   sed -i '' 's/\r$//' $i 
   echo $i
   cd $prev_dir          
   cp $i $new_dir         
   
done

Gives me the output:
Code:
./4fqmv.sh: line 11: cd:  /Volumes/My Passport/test_reads_folder_a: No such file or directory
cat: targeted_files.txt: No such file or directory

Any suggestions?

Last edited by machine_spirit; 02-16-2019 at 01:17 AM.. Reason: Found a typo
This User Gave Thanks to machine_spirit For This Post:
 

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