Is the output of a Bash command stored in any register? E.g. something similar to $? capturing the output instead of the exit status. I could assign the output...
  • May 25, 2022
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Is there any bash command that will let you get the nth line of STDOUT? That is to say, something that would take this $ ls -l -rw-r--r--@ 1...
  • May 22, 2022
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I want to run a script, which basically shows an output like this: Installing XXX... [DONE] Currently, I print Installing XXX... first and then I print [DONE]. However, I...
  • May 20, 2022
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I am rather confused with the purpose of these three files. If my understanding is correct, stdin is the file in which a program writes into its requests to...
  • May 19, 2022
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