file

[we2aresame]

a file like:
text1...
text2...
text3...
...
I want to get a new file with out line include text1,like:
text2...
text3...
...

who can help me, thanks.

 

[Salem]

If you just want to omit line 1, then

awk 'NR>1{print}' file

 

[we2aresame]

word "text1" may in lineX, thanks.

 

[TDun]

look up the grep command e.g. grep -v line1

 

[we2aresame]

grep -v,that's great!