" I also seen that I could not redirect STDERR without having also redirecting STDOUT. The answer the place programA sends STDOUT to STDIN of programB, then redirects STDERR to the log file: programA 2> /var/log/programA.log
How am i able to make my looping shell script pause following a loop by sending something like ctrl-z and afterwards be continuable? one
Different ping instructions are applied differently across the assorted Unixes. So you need to listen for the Model.
How for making that the item sliding down along the regional axis although adhering to the rotation with the A further object?
Stéphane Chazelas' read Option is effective on Mac OS X also if a studying fd receives opened on /dev/fd/1.
The requirement is lifeless basic to implement in C. The Kubernetes undertaking has performed it within their renowned pause docker image which is amongst the smallest docker photographs regarded to male.
Have you been typing the concept in to the display screen window? If that is so consider ending the line with Manage-j or Handle-d intsead of enter.
POSIX also specifies that the value of a command that terminated by a sign is bigger than 128, but won't seem to specify its precise benefit like GNU does:
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How for making that the article sliding down along the nearby axis even though adhering to the rotation on the A different object?
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EDIT: The main reason you got the AT - Okay loop, is that you've got enabled neighborhood terminal echo in the two your terminal and on the modem facet while in the AT interpreter. To turn off echo while in the AT interpreter, concern: ATE0 (that is a zero) as your first command.