Unix Which command is used to remove a file? del rm remove mv del rm remove mv ANSWER DOWNLOAD EXAMIANS APP
Unix Which symbol is used to separate more than one command in the same command line? : ; $ # : ; $ # ANSWER DOWNLOAD EXAMIANS APP
Unix Which shell's wild-cards is used to match a single character? [!ijk] [ijk] ? * None of these [!ijk] [ijk] ? * None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following special shell variables is used to process number of the current shell? None of these $$ $* $! None of these $$ $* $! ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following is invalid filename? my .file TRY trial None of these my .file TRY trial None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to summarize the disk usage? disk chkdsk du fdisk None of these disk chkdsk du fdisk None of these ANSWER DOWNLOAD EXAMIANS APP
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