Linux What command is used to assign only read permission to all three categories of the file'letter'? chmod ugo = r letter chmod a - rw letter chmod go + r letter chmod u + r, g + r, o - x letter chmod ugo = r letter chmod a - rw letter chmod go + r letter chmod u + r, g + r, o - x letter ANSWER DOWNLOAD EXAMIANS APP
Linux What command is used to count the number of files in the current directory by using pipes? ls | wc - l ls | ws - c ls | wc - w ls | wc ls | wc - l ls | ws - c ls | wc - w ls | wc ANSWER DOWNLOAD EXAMIANS APP
Linux In OSI network architecture, the routing is performed by network layer data link layer transport layer None of these session layer network layer data link layer transport layer None of these session layer ANSWER DOWNLOAD EXAMIANS APP
Linux What command is used to sort the lines of data in a file in alphabetical order? st sort sh sort - r st sort sh sort - r ANSWER DOWNLOAD EXAMIANS APP
Linux What command is used to display the characteristics of a process? du ps pid au du ps pid au ANSWER DOWNLOAD EXAMIANS APP
Linux What command is used to change the working directory? chdir cdir changedir cd chdir cdir changedir cd ANSWER DOWNLOAD EXAMIANS APP
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