Unix The special shell variable $* is used None of these to name the command being executed to exit status of ast command executed. to list the positional parameters to process number of the current shell None of these to name the command being executed to exit status of ast command executed. to list the positional parameters to process number of the current shell ANSWER DOWNLOAD EXAMIANS APP
Unix The command chmod 761 note is equivalent to chmod 4=7, g=6,0 =1 note chmod 167 note chmo a =761 note chmod u=rwx, g=rw, o=x note None of these chmod 4=7, g=6,0 =1 note chmod 167 note chmo a =761 note chmod u=rwx, g=rw, o=x note None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following is not a filter? wc sort grep None of these wc sort grep None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display all the lines with the string 'sales' from the file empl.lst? /sales > empl.lst cut sales empl.lst grep sales empl.lst cat | /sales > empl.lst None of these /sales > empl.lst cut sales empl.lst grep sales empl.lst cat | /sales > empl.lst None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which option is used with rm command to make the command prompt the user with each filename and a ?, before acting on it #NAME? None of these -1 -r #NAME? None of these -1 -r ANSWER DOWNLOAD EXAMIANS APP
Unix Which symbol will be used with grep command to match the pattern pat at the beginning of a line? pat^ ^pat pat$ $pat pat^ ^pat pat$ $pat ANSWER DOWNLOAD EXAMIANS APP