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4 questions
0votes
0answers
78views
Creating a script which compares the return value from an AT command
I am trying to write a shell script that can save the output of a piped process to a variable. This variable is then compared to a known string in order to discern whether or not my AT modem is ...
3votes
2answers
4kviews
Using pipe STDOUT as a variable?
Fairly new to Bash, about a grueling week. I love it so far and really like long chaining pipes. What I'm noticing though is that I have to break the pipe if I need to use the STDOUT as a variable. ...
- 165
3votes
3answers
8kviews
How to echo a substring from the output of a pipe?
I found here how to extract a substring in bash, but I'm lost as to how to apply this after a pipe. For instance: some func | echo ${string:12:5} How do I assign the output of some func to the ...
- 133
1vote
2answers
2kviews
Howto split stdin into multiple multiline strings and put each of them into different bash variables
I'm searching for a possibility to send via pipe several multiline strings to a bash script and grab each of them within this script. Finally, I want to store each multiline string into its own ...
