In linux, i have one file which having only file names inside( 60 file names only,no other contents), file60.txt  foo  foo123  ...  barand another file with 63 file names, mostly the same, but 3 more.file63.txt  foo  foo123  ...  hello  bar  world  bazHow to compare the content of  file60.txt with the content of file63.txt ?
Comparing and remove files
shell script;file comparison