Ps ef grep sidekiq command not found12/5/2023 ![]() This matches the grep command in ps awx | grep agetty, the -color=auto flag probably comes from some alias. This is grep, which has been given the arguments -color=auto and agetty. More specifically, the second process in question was this: 5669 tty1 S+ 0:00 grep -color=auto agetty Similarly, if you run ps repeatedly, you'll see the process id change: every time you run the command, a new process is started. Both ran until they had processed the input from the ps process in that particular pipeline, so they wouldn't be visible in any later listings either. They were started after that initial listing, so weren't visible in it. Why does the command ps awx not display the process identification numbers 56?īecause you only started 5646 as part of the command ps awx | grep grep, and 5669 as part of the ps awx | grep agetty command. ![]() Why does the command ps awx not display the process identification numbers 56? In fact there are no other processes listed after 5620. 5669 tty1 S+ 0:00 grep -color=auto agetty 5646 tty1 S+ 0:00 grep -color=auto grepĪdditionally if the following command ps awx | grep agetty is run, the following output is displayed. If a subsequent command ps awx | grep grep is run the following output is generated. The list below is the last 20 lines of the complete output. If the command ps awx | grep -v grep is run the following output is produced.
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