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Top Forums Shell Programming and Scripting KSH: Compare variable to $1 in an input file Post 302422857 by alister on Wednesday 19th of May 2010 03:51:05 PM
Old 05-19-2010
The following may help you solve your problem:
Code:
join -t@ -a1 -eNULL -o 0,2.2 f1 f2 | tr @ ' '

Note: join requires pre-sorted files (such as your sample data).

Sample run:
Code:
$ cat f1
AAA
BBB
CCC
DDD
EEE
FFF
GGG
HHH
$ cat f2
AAA@ABS0001C
BBB@ABS0003D
CCC@ABS0023A
DDD@ABC0145D
EEE@ABS0090A
FFF@ABS0002A
GGG@ABC0150D
$ join -t@ -a1 -eNULL -o 0,2.2 f1 f2 | tr @ ' '
AAA ABS0001C
BBB ABS0003D
CCC ABS0023A
DDD ABC0145D
EEE ABS0090A
FFF ABS0002A
GGG ABC0150D
HHH NULL

Regards,
Alister

Last edited by alister; 05-19-2010 at 04:56 PM..
 

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XcmsCCCOfColormap(3)						  XLIB FUNCTIONS					      XcmsCCCOfColormap(3)

NAME
XcmsCCCOfColormap, XcmsSetCCCOfColormap - query and modify CCC of a colormap SYNTAX
XcmsCCC XcmsCCCOfColormap(Display *display, Colormap colormap); XcmsCCC XcmsSetCCCOfColormap(Display *display, Colormap colormap, XcmsCCC ccc); ARGUMENTS
display Specifies the connection to the X server. ccc Specifies the CCC. colormap Specifies the colormap. DESCRIPTION
The XcmsCCCOfColormap function returns the CCC associated with the specified colormap. Once obtained, the CCC attributes can be queried or modified. Unless the CCC associated with the specified colormap is changed with XcmsSetCCCOfColormap, this CCC is used when the specified colormap is used as an argument to color functions. The XcmsSetCCCOfColormap function changes the CCC associated with the specified colormap. It returns the CCC previously associated with the colormap. If they are not used again in the application, CCCs should be freed by calling XcmsFreeCCC. Several colormaps may share the same CCC without restriction; this includes the CCCs generated by Xlib with each colormap. Xlib, however, creates a new CCC with each new colormap. SEE ALSO
DisplayOfCCC(3), XcmsConvertColors(3), XcmsCreateCCC(3), XcmsDefaultCCC(3), XcmsSetWhitePoint(3) Xlib - C Language X Interface X Version 11 libX11 1.6.0 XcmsCCCOfColormap(3)
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