shell > > Pol Hallen writes: >> > Sempre in tema del topic "Script lanciato da crontab non torna al >> > prompt?" come redirigo l'output di uno script in cron alla > shell >> > virtuale di un utente/i? (quindi non /dev/ttyX) >> > >> > grazie! >> >> mi rispondo in parte: >> >> echo "test|write user pts/0 >> >> ma se dovessi avere 10 shell aperte come invio a tutti? (incluso root?) > > wall ? >
NAME wall — write a message to users SYNOPSIS wall [-n] [-t TIMEOUT] [file] DESCRIPTION Wall displays the contents of file or, by default, its standard input, on the ter‐ minals of all currently logged in users. The command will cut over 79 character long lines to new lines. Short lines are white space padded to have 79 characters. The command will always put carriage return and new line at the end of each line. Only the super-user can write on the terminals of users who have chosen to deny messages or are using a program which automatically denies messages. Reading from a file is refused when the invoker is not superuser and the program is suid or sgid. -- Per REVOCARE l'iscrizione alla lista, inviare un email a debian-italian-requ...@lists.debian.org con oggetto "unsubscribe". Per problemi inviare un email in INGLESE a listmas...@lists.debian.org To UNSUBSCRIBE, email to debian-italian-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/1390396620.37715.yahoomail...@web173005.mail.ir2.yahoo.com
