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[!0-9] cat emp[x-z] cat emp[a-z] more [emp][!0-9] cat emp[!0-9] cat emp[x-z] cat emp[a-z] ANSWER DOWNLOAD EXAMIANS APP
Unix The ls -l command tells who the owner of the file is All of these the name of the group owner of the file None of these how large the file is and when the file was last modified. who the owner of the file is All of these the name of the group owner of the file None of these how large the file is and when the file was last modified. ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to terminate a process? kill shutdown cancel haltsys kill shutdown cancel haltsys ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to count just the number of characters in a file? wc -w wc -r wc -c wc - 1 wc -w wc -r wc -c wc - 1 ANSWER DOWNLOAD EXAMIANS APP
Unix The second set of the three permissions (r-) indicates that group has read permission only owner has read permission only other has read permission only group has write permission only group has read permission only owner has read permission only other has read permission only group has write permission only ANSWER DOWNLOAD EXAMIANS APP
Unix The command to count the number of files in the current directory by using pipes, is ls | ws -c ls -l | wc -l ls | wc ls | wc -w ls | ws -c ls -l | wc -l ls | wc ls | wc -w ANSWER DOWNLOAD EXAMIANS APP
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