Unix Which of the following is not a communication command. mesg grep mail write mesg grep mail write ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used with vi editor to search a pattern in the forward direction? / ? ?? // / ? ?? // ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to display the filenames in multiple columns? ls -1 ls -x lc ls None of these ls -1 ls -x lc ls None of these 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 * rm *.* None of these rm all rm -r * rm * rm *.* None of these rm all rm -r * ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to make all files and sub-directories in the directory (progs) executable by all users? chmod -R 222 progs chmod -x a+x progs chmod -R a+x progs chmod -1 a+x progs chmod -R 222 progs chmod -x a+x progs chmod -R a+x progs chmod -1 a+x progs ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used with vi editor scroll half page backward? [Control-c] [Control - u] [Control-d] None of these [Control -P] [Control-c] [Control - u] [Control-d] None of these [Control -P] ANSWER DOWNLOAD EXAMIANS APP