ArcLink 命令行界面（CLI）客户端
ArcLink Fetch 支持两种不同的输入格式。两种格式包含相同的信息。
本地格式如下：
YYYY,MM,DD,HH,MM,SS YYYY,MM,DD,HH,MM,SS Network Station Channel [Location]
示例：
2010,02,18,12,00,00 2010,02,18,12,10,00 GE WLF BH*
2010,02,18,12,00,00 2010,02,18,12,10,00 GE VSU BH* 00
标准地震请求数据格式，头行由.开始，请求行格式如下：
Station Network {Time Start} {Time End} {Number of Channels} N x Channels Location
Time 格式：YYYY MM DD HH MM SS.TTTT
ArcLink 密码文件（默认dcidpasswords.txt）存储私有密码。
密码文件格式简单：数据中心 ID，接收密码。
gfz password1
odc password2
ipgp password3
请求文件req.txt：
2010,02,18,12,00,00 2010,02,18,12,10,00 GE WLF BH*
2010,02,18,12,00,00 2010,02,18,12,10,00 GE VSU BH*
提交req.txt中的请求至 ArcLink 服务器st55，下载完全 SEED 数据至req.mseed。
> arclink_fetch -a st55:18002 -k fseed -g -u [email protected] \
-o req.mseed -v req.txt
requesting inventory from st55:18002
requesting routing from st55:18002
launching request thread (st55:18002)
st55:18002: request 41 ready
launching request thread (st14:18002)
st14:18002: request 39 ready
the following data requests were sent:
GFTEST55
Request ID: 41, Label: , Type: WAVEFORM, Args: compression=bzip2 format=MSEED
Status: READY, Size: 37137, Info:
Volume ID: GFTEST, Status: OK, Size: 37137, Info:
Request: 2010,2,18,12,0,0 2010,2,18,12,10,0 GE WLF BHN .
Status: OK, Size: 15360, Info:
Request: 2010,2,18,12,0,0 2010,2,18,12,10,0 GE WLF BHE .
Status: OK, Size: 15360, Info:
Request: 2010,2,18,12,0,0 2010,2,18,12,10,0 GE WLF BHZ .
Status: OK, Size: 15872, Info:
Request: 2010,2,18,12,0,0 2010,2,18,12,10,0 GE VSU BHN .
Status: NODATA, Size: 0, Info:
Request: 2010,2,18,12,0,0 2010,2,18,12,10,0 GE VSU BHZ .
Status: NODATA, Size: 0, Info:
Request: 2010,2,18,12,0,0 2010,2,18,12,10,0 GE VSU BHE .
Status: NODATA, Size: 0, Info:
GFTEST
Request ID: 39, Label: , Type: WAVEFORM, Args: compression=bzip2 format=MSEED
Status: READY, Size: 46269, Info:
Volume ID: GFTEST, Status: OK, Size: 46269, Info:
Request: 2010,2,18,12,0,0 2010,2,18,12,10,0 GE VSU BHN .
Status: OK, Size: 17408, Info:
Request: 2010,2,18,12,0,0 2010,2,18,12,10,0 GE VSU BHZ .
Status: OK, Size: 16896, Info:
Request: 2010,2,18,12,0,0 2010,2,18,12,10,0 GE VSU BHE .
Status: OK, Size: 17408, Info:
rebuilding SEED volume