For example, a script echo "a"> TMP
Script b echo "b"> TMP

These two scripts in the background of what would happen in parallel at the same time as a result, will cover

CodePudding user response:

After a before a cover

CodePudding user response:

Is there anyone that a command randomly generated letters! Is what I need to use in the TMP, so you also can't let him be literally covered, but it must be based on the efficiency of parallel, so they think randomly generated files,

CodePudding user response:

reference 1/f, emperor royal thunder response:

after a cover before a

Is there anyone that a command randomly generated letters! Is what I need to use in the TMP, so you also can't let him be literally covered, but it must be based on the efficiency of parallel, so they think randomly generated files,

CodePudding user response:

The random
The date + % s
What can be