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18 mar 2024 · The wait command returns the exit status of the last child process in the list. For verification, we can terminate the last process with a kill signal. The wait command will return the exit status from kill. To try this, we’ll add a function in our original script: function killjob() { sleep 1 kill -9 $1 }
23 wrz 2021 · The bash wait command is a Shell command that waits for background running processes to complete and returns the exit status. Unlike the sleep command, which waits for a specified time, the wait command waits for all or specific background tasks to finish. This tutorial explains the wait command syntax and provides example bash script codes.
26 sty 2021 · The wait command returns the exit status of the last command waited for. For example, to wait for a background process with PID 7654, you would use: wait 7654. When multiple processes are given, the command waits for all processes to complete.
8 lis 2012 · wait is a BASH built-in command. From man bash: wait [n ...] Wait for each specified process and return its termination sta- tus.
30 sie 2024 · The wait command in Bash is a built-in function that halts the execution of the current shell until the specified jobs have finished. It then returns the exit status of the command for which it was waiting.
30 paź 2023 · The wait built-in command provides invaluable flow control and synchronization for scripts interacting with background processes. Here are some key points: Use wait to pause a script for a child process to complete; Wait for a PID, job ID, or all running child processes -n waits for next job, -f waits for multiple specific PIDs
4 maj 2019 · On Unix-like operating systems, wait is a shell command that waits for a given process to complete and then returns its exit status. This page covers the bash built-in version of wait.
