Unix Which command is used to concatenate all files beginning with the string 'emp' and followed by a non-numeric characters? cat emp[x-z] cat emp[a-z] cat emp[!0-9] more [emp][!0-9] cat emp[x-z] cat emp[a-z] cat emp[!0-9] more [emp][!0-9] ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to display the directory attributes rather than its contents? ls -F ls -l -d ls -x ls -l ls -F ls -l -d ls -x ls -l ANSWER DOWNLOAD EXAMIANS APP
Unix The command used to compare the files is known as do comp cmp ccp do comp cmp ccp ANSWER DOWNLOAD EXAMIANS APP
Unix Which command sends the word count of the file infile to the newfile. wc infile >newfile wc infile | newfile wc newfile wc infile - newfile wc infile >newfile wc infile | newfile wc newfile wc infile - newfile 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? mail None of these write mesg grep mail None of these write mesg grep ANSWER DOWNLOAD EXAMIANS APP
Unix Which of command is used to copy a file? cp tar None of these cpio copy cp tar None of these cpio copy ANSWER DOWNLOAD EXAMIANS APP
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