Unix Which symbol is used to separate more than one command in the same command line? $ ; # : $ ; # : ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to extract specific columns from the file? grep paste cut cat grep paste cut cat ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to update access and modification times of a file? touch cat grep wc touch cat grep wc ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used with vi editor scroll half page backward? None of these [Control -P] [Control - u] [Control-d] [Control-c] None of these [Control -P] [Control - u] [Control-d] [Control-c] ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following command is used to go to home directory? cd HOME. None of these cd/ cd.. cd cd HOME. None of these cd/ cd.. cd ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to delete all files in the current directory as well as all files and sub-directories in its subdirectories? rm all rm * rm -r * None of these rm *.* rm all rm * rm -r * None of these rm *.* ANSWER DOWNLOAD EXAMIANS APP
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