add command [more] and some more example for command [awk]

cheat/cheatsheets/awk

@@ -1,2 +1,8 @@
 # sum integers from a file or stdin, one integer per line:
 printf '1\n2\n3\n' | awk '{ sum += $1} END {print sum}'
+
+# using specific character as separator to sum integers from a file or stdin
+printf '1:2:3' | awk -F ":" '{print $1+$2+$3}'
+
+# print a multiplication table
+seq 9 | sed 'H;g' | awk -v RS='' '{for(i=1;i<=NF;i++)printf("%dx%d=%d%s", i, NR, i*NR, i==NR?"\n":"\t")}'

cheat/cheatsheets/more

@@ -0,0 +1,3 @@
+# To show the file start at line number 5
+more +5 file
+