Wykonanie, użycie: For one or more files, update the access time and modification time (and dates) to the current time and date. touch is useful in forcing other commands to handle files a certain way; for example, the operation of make, and sometimes find, relies on a file's access and modification time. If a file doesn't exist, touch creates it with a file size of 0
touch w konsoli
Update only the access time.
Do not create any file that doesn't already exist.
Change the time value to the specified time instead of the current time. time can use several formats and may contain month names, time zones, a.m. and p.m. strings, etc.
Update only the modification time.
Change times to be the same as those of the specified file, instead of the current time.
Use the time specified in time instead of the current time. This argument must be of the format [[cc] yy] mmddhhmm[.ss] , indicating optional century and year, month, date, hours, minutes, and optional seconds.
Print help message and then exit.
Print the version number and then exit.
Przykłady touch działanie w Słownik polecenie T