Unix Which command is used to extract specific columns from the file? cut paste grep cat cut paste grep cat ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to remove a file? mv remove del rm mv remove del rm ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following command is used to count just the number of lines contained in a file? wc -l wc -c wc -r None of these wc -w wc -l wc -c wc -r None of these wc -w 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 a+x progs chmod -R 222 progs chmod -x a+x progs chmod -1 a+x progs chmod -R a+x progs chmod -R 222 progs chmod -x a+x progs chmod -1 a+x progs ANSWER DOWNLOAD EXAMIANS APP
Unix Which command will be used with vi editor to append text at end of line? I A i None of these a I A i None of these a ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to list contents of directories? ls tar lp dir ls tar lp dir ANSWER DOWNLOAD EXAMIANS APP
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