Unix Which symbol will be used with grep command to match the pattern pat at the end of a line? pat^ None of these pat$ $pat ^pat pat^ None of these pat$ $pat ^pat ANSWER DOWNLOAD EXAMIANS APP
Unix Which of following commands is used for an automatic reminder service? None of these write mail mesg calendar None of these write mail mesg calendar ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display all the lines with the string 'sales' from the file empl.lst? None of these /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 ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following shell's wildcards are used to match any number of characters including none? [ijk] None of these [!ijk] ? * [ijk] None of these [!ijk] ? * ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to sort the lines of data in a file in alphabetical order? None of these sort -r sh st sort None of these sort -r sh st sort ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to change protection mode of files starting with the string emp and ending with 1,2, or 3? chmod 222 emp? chmod u+r ??? emp chmod 777 emp* chmod u+x emp[1-3] chmod 222 emp? chmod u+r ??? emp chmod 777 emp* chmod u+x emp[1-3] ANSWER DOWNLOAD EXAMIANS APP