Unix Which of the following keys is used to replace a single character with new text? R r S s R r S s 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 777 emp* chmod u+r ??? emp chmod u+x emp[1-3] chmod 222 emp? chmod 777 emp* chmod u+r ??? emp chmod u+x emp[1-3] chmod 222 emp? ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following shell's wildcards are used to match any number of characters including none? ? * None of these [ijk] [!ijk] ? * None of these [ijk] [!ijk] 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? None of these who < user.lste who | tee user.lst who >> user.lst who > user.lst None of these who < user.lste who | tee user.lst who >> user.lst who > user.lst ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to display the directory attributes rather than its contents? ls -l -d ls -x ls -l ls -F ls -l -d ls -x ls -l ls -F ANSWER DOWNLOAD EXAMIANS APP
Unix The ls -l command tells how large the file is and when the file was last modified. the name of the group owner of the file who the owner of the file is All of these None of these how large the file is and when the file was last modified. the name of the group owner of the file who the owner of the file is All of these None of these ANSWER DOWNLOAD EXAMIANS APP
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