Unix Which symbol will be used with grep command to match the pattern pat at the beginning of a line? pat^ $pat ^pat pat$ pat^ $pat ^pat pat$ ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display the top of the file? cat grep head more cat grep head more ANSWER DOWNLOAD EXAMIANS APP
Unix In Bourne shell, which file sets the Unix environment for the user when the logs into his HOME directory. None of these .profile lastlogin .mbox .exrc None of these .profile lastlogin .mbox .exrc ANSWER DOWNLOAD EXAMIANS APP
Unix Which command sends the word count of the file infile to the newfile. wc infile >newfile wc newfile wc infile - newfile wc infile | newfile wc infile >newfile wc newfile wc infile - newfile wc infile | newfile ANSWER DOWNLOAD EXAMIANS APP
Unix If a file has read and write permissions for the owner, then the octal representation of the permissions will be 6 None of these 1 5 3 6 None of these 1 5 3 ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following keys is used to replace a single character with new text? r s R S r s R S ANSWER DOWNLOAD EXAMIANS APP
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