Unix Which of the following is invalid filename? None of these TRY trial my .file None of these TRY trial my .file ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to sort the lines of data in a file in alphabetical order? sort None of these sort -r sh st sort None of these sort -r sh st 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 | tee user.lst who < user.lste who > user.lst None of these who >> user.lst who | tee user.lst who < user.lste who > user.lst None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following special shell variables is used to process number of the last background job? $! $0 $# $* $! $0 $# $* ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands can be used to get information about all users who are currently logged into the system? which who am i 1 /u None of these who which who am i 1 /u None of these who ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used with vi editor scroll half page backward? [Control-c] [Control - u] None of these [Control-d] [Control -P] [Control-c] [Control - u] None of these [Control-d] [Control -P] ANSWER DOWNLOAD EXAMIANS APP
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