linux split 大文件的拆分与合并
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创建时间:2026-01-10
把xx-aadd-25.2.0-x64-bin.tar.gz 以300M为大小分割
[root@localhost ssss]# split -b 300M xx-aadd-22.2.0-x64-bin.tar.gz backup_
[root@localhost ssss]# ll -h
total 2.8G
-rw-r--r-- 1 root root 300M Jan 8 12:50 backup_aa
-rw-r--r-- 1 root root 300M Jan 8 12:50 backup_ab
-rw-r--r-- 1 root root 300M Jan 8 12:50 backup_ac
-rw-r--r-- 1 root root 69M Jan 8 12:50 backup_ad
-rw-r--r-- 1 root root 969M Jan 8 11:15 xx-aadd-22.2.0-x64-bin.tar.gz
合并文件cat backup_* >
[root@localhost ssss]# rm -rf xx-aadd-22.2.0-x64-bin.tar.gz
[root@localhost ssss]# cat backup_* > xx-aadd-22.2.0-x64-bin.tar.gz
######查看MD5值
[root@localhost ssss]# md5sum xx-aadd-22.2.0-x64-bin.tar.gz
806b9731f9a8f2d7c3a0de475ed372af xx-aadd-22.2.0-x64-bin.tar.gz
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