批處理/sed/gawk中如何刪除文本中每行里指定字符后的內(nèi)容最后由 飛龍project 于 -2-21 13:03下面是一個文件（節(jié)選），我想刪除每行里以？開頭的之后的內(nèi)容

#EXTM3U
#EXT-X-VERSION:3
#EXT-X-TARGETDURATION:20
#EXT-X-MEDIA-SEQUENCE:0
#EXTINF:17.760000,
http://website/hls/junior/3/1CCMN4CC4D-hls0.ts?auth_key=1582255823-0-0-431c012620e68d9
#EXTINF:6.440000,
http://website/hls/junior/3/1CCMN4CC4D-hls1.ts?auth_key=1582255823-0-0-e68d8911766cc47
#EXTINF:10.000000,
http://website/hls/junior/3/1CCMN4CC4D-hls2.ts?auth_key=1582255823-0-0-02a02b662ed0ca8
·········
#EXTINF:6.040000,
http://website/hls/junior/3/1CCMN4CC4D-hls156.ts?auth_key=1582255823-0-0-4143e53286841c
#EXT-X-ENDLIST
nclick="copycode($('code0'));">復制代碼

變?yōu)椋?pre style="word-wrap: break-word; white-space: pre-wrap" class="blockcode">

1. #EXTM3U
2. #EXT-X-VERSION:3
3. #EXT-X-TARGETDURATION:20
4. #EXT-X-MEDIA-SEQUENCE:0
5. #EXTINF:17.760000,
6. 1CCMN4CC4D-hls0.ts
7. #EXTINF:6.440000,
8. 1CCMN4CC4D-hls1.ts
9. #EXTINF:10.000000,
10. 1CCMN4CC4D-hls2.ts
11. ·········
12. #EXTINF:6.040000,
13. 1CCMN4CC4D-hls156.ts
14. #EXT-X-ENDLIST

nclick="copycode($('code1'));">復制代碼其中保留以#開頭的內(nèi)容，謝謝了！