Unix Which of the following is invalid filename? TRY trial my .file None of these TRY trial my .file None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following options will be used to display number of blocks used by a file? None of these #NAME? -c -r option None of these #NAME? -c -r option ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to count the total number of lines, words, and characters contained in a file. countw None of these wcount wc count p countw None of these wcount wc count p ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to move all files to the bin sub-directory of the parent directory? None of these mv * ../bin mv * /bin/* mv *.* /bin/ mv * ../bin *.* None of these mv * ../bin mv * /bin/* mv *.* /bin/ mv * ../bin *.* ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to concatenate all files beginning with the string 'emp' and followed by a non-numeric characters? cat emp[a-z] more [emp][!0-9] cat emp[!0-9] cat emp[x-z] cat emp[a-z] more [emp][!0-9] cat emp[!0-9] cat emp[x-z] ANSWER DOWNLOAD EXAMIANS APP
Unix The command used to remove the directory is; rdir None of these rd remove rmdir rdir None of these rd remove rmdir ANSWER DOWNLOAD EXAMIANS APP