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Full Discussion: Shell script to join a line to the line that follows it
Top Forums Shell Programming and Scripting Shell script to join a line to the line that follows it Post 75685 by jim mcnamara on Tuesday 21st of June 2005 12:30:25 PM
Old 06-21-2005
try awk:
Code:
awk '{ if(index($0,"&")==length($0) ){
           sub(/&/,"",$0)
           printf("%s ", $0 )
       }
       else {
           print $0
       } }     ' filename

filename before
Code:
This is the first line &
and the second line
third line &
fourth line
line 5
line 6 &
line 7
line 8

results:
Code:
This is the first line  and the second line
third line  fourth line
line 5
line 6  line 7
line 8

 

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LEARN ABOUT MOJAVE

tk_getjoinstyle

Tk_GetJoinStyle(3)					       Tk Library Procedures						Tk_GetJoinStyle(3)

__________________________________________________________________________________________________________________________________________________

NAME

       Tk_GetJoinStyle, Tk_NameOfJoinStyle - translate between strings and join styles

SYNOPSIS

       #include <tk.h>

       int
       Tk_GetJoinStyle(interp, string, joinPtr)

       const char *
       Tk_NameOfJoinStyle(join)

ARGUMENTS

       Tcl_Interp *interp (in)		 Interpreter to use for error reporting.

       const char *string (in)		 String containing name of join style: one of "bevel", "miter", or "round".

       int *joinPtr (out)		 Pointer to location in which to store X join style corresponding to string.

       int join (in)			 Join style: one of JoinBevel, JoinMiter, JoinRound.
_________________________________________________________________

DESCRIPTION

       Tk_GetJoinStyle places in *joinPtr the X join style corresponding to string, which will be one of JoinBevel, JoinMiter, or JoinRound.  Join
       styles are typically used in X graphics contexts to indicate how adjacent line segments should be joined together.  See the X documentation
       for information on what each style implies.

       Under  normal circumstances the return value is TCL_OK and interp is unused.  If string does not contain a valid join style or an abbrevia-
       tion of one of these names, then an error message is stored in interp->result, TCL_ERROR is returned, and *joinPtr is unmodified.

       Tk_NameOfJoinStyle is the logical inverse of Tk_GetJoinStyle.  Given a join style such  as  JoinBevel  it  returns  a  statically-allocated
       string corresponding to join.  If join is not a legal join style, then "unknown join style" is returned.

KEYWORDS

       bevel, join style, miter, round

Tk																Tk_GetJoinStyle(3)
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