Unix Which of the following commands is used to get directory one level up? cd cd/ None of these cd .. chdir cd cd/ None of these cd .. chdir ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to link the files? None of these lk tar ln cp None of these lk tar ln cp 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? mesg grep mail None of these write mesg grep mail None of these write ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following shell's wildcards are used to match any number of characters including none? * ? [!ijk] [ijk] None of these * ? [!ijk] [ijk] None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to copy a file wb from the programs directory into a file called wbx in the misc directory? tar programs/wb misc/wbx copy programs/wb misc/wbx cp programs/wb misc/wbx copy a:programs/wb b:misc/wbx tar programs/wb misc/wbx copy programs/wb misc/wbx cp programs/wb misc/wbx copy a:programs/wb b:misc/wbx ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to list contents of directories? ls lp dir tar ls lp dir tar ANSWER DOWNLOAD EXAMIANS APP
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