由买买提看人间百态

boards

本页内容为未名空间相应帖子的节选和存档,一周内的贴子最多显示50字,超过一周显示500字 访问原贴
Linux版 - how to append column data to an existing file?
相关主题
sqlplus formatting ugly?请问如何用sort命令给数据排序?
How to show myself full screen in VirtualBox?Noob question on Linux software raid.
如何往一个文本文件app一行字符串?vim中gq或者gw的对齐,要不就是太聪明,要不就是太弱智
please help: using 'cat' to merge large text files in linux最近 pidgin 总是看不到 live messenger 的中文
how to get rid of the column info row in mysql query?How to fix bad sectors on HD
为啥 inode-cache 的内存算在 used 里面,不算在 cached 里面呢?ext3 format, how to set folders undeletable, files are writable?
vim column 求助How to re-install Windows XP after a corrupted dual system?
这个 sed 命令为什么不work?你们编程都用什么编辑器?
相关话题的讨论汇总
话题: data话题: column话题: append话题: file话题: existing
进入Linux版参与讨论
1 (共1页)
b****t
发帖数: 114
1
Hi all,
I want to append new column data to a data file. The data has been formated
in a tabbed way (very clean data without any missing/empty cells). This is
usefull when I run my c/c++ code and save data each time as one or more
columns. Ideally, it will be done within c/c++ code with fstream, but it is
ok to use stript split single (or 2 column) column data into multiple
columns.
e.g.
file1:
1 2 3
2 3 4
5 6 7
E*V
发帖数: 17544
2
man join

formated
is

【在 b****t 的大作中提到】
: Hi all,
: I want to append new column data to a data file. The data has been formated
: in a tabbed way (very clean data without any missing/empty cells). This is
: usefull when I run my c/c++ code and save data each time as one or more
: columns. Ideally, it will be done within c/c++ code with fstream, but it is
: ok to use stript split single (or 2 column) column data into multiple
: columns.
: e.g.
: file1:
: 1 2 3

1 (共1页)
进入Linux版参与讨论
相关主题
你们编程都用什么编辑器?how to get rid of the column info row in mysql query?
如何改变一个文件的UNIT?为啥 inode-cache 的内存算在 used 里面,不算在 cached 里面呢?
question about format usbvim column 求助
Evolution太他妈的慢了。这个 sed 命令为什么不work?
sqlplus formatting ugly?请问如何用sort命令给数据排序?
How to show myself full screen in VirtualBox?Noob question on Linux software raid.
如何往一个文本文件app一行字符串?vim中gq或者gw的对齐,要不就是太聪明,要不就是太弱智
please help: using 'cat' to merge large text files in linux最近 pidgin 总是看不到 live messenger 的中文
相关话题的讨论汇总
话题: data话题: column话题: append话题: file话题: existing