Unix The command that can be used to restrict incoming messages to a user is grep mesg None of these sleep halt grep mesg None of these sleep halt ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to summarize the disk usage? None of these chkdsk fdisk du disk None of these chkdsk fdisk du disk ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used with vi editor scroll half page backward? None of these [Control-d] [Control -P] [Control - u] [Control-c] None of these [Control-d] [Control -P] [Control - u] [Control-c] ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to count just the number of characters in a file? wc -w wc -c wc -r wc - 1 wc -w wc -c wc -r wc - 1 ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to change protection mode of files starting with the string emp and ending with 1,2, or 3? chmod u+r ??? emp chmod u+x emp[1-3] chmod 777 emp* chmod 222 emp? chmod u+r ??? emp chmod u+x emp[1-3] chmod 777 emp* chmod 222 emp? ANSWER DOWNLOAD EXAMIANS APP
Unix If you are to use [Control-c] as the interrupt key instead of [Del], then you will have to use stty echoe stty echo ^a stty intr ^c tty ^c stty echoe stty echo ^a stty intr ^c tty ^c ANSWER DOWNLOAD EXAMIANS APP
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