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--- bio:tools:codonopttable [2010/04/15 11:36] – 172.26.15.75
+++ bio:tools:codonopttable [2010/05/22 14:19] – external edit 127.0.0.1
@@ Line 191: / Line 191: @@
 Merge sequence lines using sed:
-<code>$ cat mysequencefile | tr -d '\n' > new_sequence_file</code>
+<code>$ grep -v Tp sequence | tr -d "\n" > new_sequence_file</code>
+<code>$ grep -o <pattern> </code> This will grep only the part of matching line that matching the pattern eg How many occurence of "ATCG"  in a sequence?