Unix Which of the following keys is used to replace a single character with new text? S R s r S R s r ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to remove files with confirmation prompt from the user file system which have neither been accessed nor modified i the last one year? None of these find -mtime +365 | rm find /user/* (-mtime + 365 - a - atime +365 ) - OK rm {} ; find -name - mtime + 365 / - ok rm grep (/usr/*) - mtime + 365 | -ok rm None of these find -mtime +365 | rm find /user/* (-mtime + 365 - a - atime +365 ) - OK rm {} ; find -name - mtime + 365 / - ok rm grep (/usr/*) - mtime + 365 | -ok rm ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to save the output of the who command in a file named user.lst, as well as display it? who | tee user.lst who < user.lste who >> user.lst None of these who > user.lst who | tee user.lst who < user.lste who >> user.lst None of these who > user.lst ANSWER DOWNLOAD EXAMIANS APP
Unix Which option will be used with touch command to change the access time? #NAME? pid -r option None of these #NAME? pid -r option None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to view your file 24 lines at a time? cat /p lp pg None of these cat /p lp pg None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to copy all files having the string chap and any two characters after that to the progs directory? cp chap* progs cp chap?? /progs/* cp chap[12] /progs/*.* cp chap?? progs cp chap* progs cp chap?? /progs/* cp chap[12] /progs/*.* cp chap?? progs ANSWER DOWNLOAD EXAMIANS APP