Unix In Bourne shell, which file sets the Unix environment for the user when the logs into his HOME directory. .profile .mbox lastlogin .exrc None of these .profile .mbox lastlogin .exrc None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to move all files to the bin sub-directory of the parent directory? mv * ../bin *.* mv * ../bin mv * /bin/* None of these mv *.* /bin/ mv * ../bin *.* mv * ../bin mv * /bin/* None of these mv *.* /bin/ ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to save the output of the who command in a file named user.lst, as well as display it? who > user.lst who >> user.lst who | tee user.lst None of these who < user.lste who > user.lst who >> user.lst who | tee user.lst None of these who < user.lste 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 command is used to display all the lines with the string 'sales' from the file empl.lst? cat | /sales > empl.lst cut sales empl.lst grep sales empl.lst /sales > empl.lst None of these cat | /sales > empl.lst cut sales empl.lst grep sales empl.lst /sales > empl.lst None of these 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? grep None of these mail mesg write grep None of these mail mesg write ANSWER DOWNLOAD EXAMIANS APP
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