Unix Which command is used to count just the number of characters in a file? wc - 1 wc -c wc -w wc -r wc - 1 wc -c wc -w wc -r ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to have a two-way communication with any person who is currently logged in? None of these mesg mail write grep None of these mesg mail write grep ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to delete all files in the current directory as well as all files and sub-directories in its subdirectories? rm *.* rm * None of these rm all rm -r * rm *.* rm * None of these rm all rm -r * ANSWER DOWNLOAD EXAMIANS APP
Unix Which command allows you to view your file 24 lines at a time? None of these cat pg more lp None of these cat pg more lp ANSWER DOWNLOAD EXAMIANS APP
Unix The command used to remove the directory is; None of these remove rd rdir rmdir None of these remove rd rdir rmdir ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to concatenate all files beginning with the string 'emp' and followed by a non-numeric characters? more [emp][!0-9] cat emp[a-z] cat emp[x-z] cat emp[!0-9] more [emp][!0-9] cat emp[a-z] cat emp[x-z] cat emp[!0-9] ANSWER DOWNLOAD EXAMIANS APP
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