12-12-2008
more info on my question
hey, thanks for the reply. with the make -d option I am able to pull about more info for diagonosis. This is the paragraph in the makefile I am working on:
$(EXE): $(OBJS)
bla=;\
for file in $(OBJS); do bla="$$bla `$(CYGPATH_W) $$file`"; done; \
$(CXX) $(CXXLINKFLAGS) $(CXXFLAGS) -o $@ $$bla
and after compileing it with make -d, I got this output on terminal:
bla=;\
for file in decomp.o; do bla="$bla `echo $file`"; done; \
g++ -Wl,--rpath -Wl,/Eclipse_workspace/Smi -g -O0 -o decomp $bla
it is a surprise to me that $$bla is just being replaced by $bla. Any explanations? thanks.
9 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
I have a command called
cd $HDRROOT/release/tools/cfg
My query is what it means?
tHat is.... $HDRROOT part is not clear.
If I put this command it says path not found....
I doubt that $HDRROOT is trying to mean smething I am not clear of.
PL help......... (4 Replies)
Discussion started by: rraajjiibb
4 Replies
2. UNIX for Dummies Questions & Answers
I found a file in my base folder width the name replace.sh and width the text string.
sed -i "s/$1/$2/g" `grep -ir $1 ./*|grep -v '.svn'|cut -d: -f1`
Wat does it mean and what does it do? (1 Reply)
Discussion started by: samarn
1 Replies
3. UNIX for Dummies Questions & Answers
Can you please tell me what this means?
use grep to find from the file myfile.txt all lines containing the sequence tt but not more 2 ts?
I have no idea. (2 Replies)
Discussion started by: rushhour
2 Replies
4. UNIX for Advanced & Expert Users
:) Hi,
In some script i got these regular expression
like ,
n=$#
and
for i in $*
can anybody let me know, what does it means (5 Replies)
Discussion started by: deb.simply
5 Replies
5. UNIX for Dummies Questions & Answers
I can not find out what the %U means in the following command:
ooffice -calc %U (2 Replies)
Discussion started by: borobudur
2 Replies
6. Shell Programming and Scripting
I have a script like
select * from table
!!
what those exclamation marks mean (4 Replies)
Discussion started by: vasuarjula
4 Replies
7. Shell Programming and Scripting
Hi,
I have seen in some ksh script, that we are executing shell scripts inside other shell script as
. variable.sh
What is . here? Their is space between . and variabloe. And why we are not executing it like ./variable.sh? I know that . signifies current directory , but what its... (2 Replies)
Discussion started by: jatanig
2 Replies
8. Programming
#define abc '\xE8' (7 Replies)
Discussion started by: kamlesh33
7 Replies
9. UNIX for Beginners Questions & Answers
HI
what does the $(NF) means.
here i want to understand the working.
what i know is that in awk NF argument will tell number of column in a file
i have below file
alpha
a
beta
b
if i use command cat kv | paste - - | awk '{print $1," "$2 "------>"$(NF)}'
i get the o/p as
alpha ... (3 Replies)
Discussion started by: scriptor
3 Replies
LEARN ABOUT CENTOS
global
global(n) Tcl Built-In Commands global(n)
__________________________________________________________________________________________________________________________________________________
NAME
global - Access global variables
SYNOPSIS
global varname ?varname ...?
_________________________________________________________________
DESCRIPTION
This command has no effect unless executed in the context of a proc body. If the global command is executed in the context of a proc body,
it creates local variables linked to the corresponding global variables (though these linked variables, like those created by upvar, are
not included in the list returned by info locals).
If varname contains namespace qualifiers, the local variable's name is the unqualified name of the global variable, as determined by the
namespace tail command.
varname is always treated as the name of a variable, not an array element. An error is returned if the name looks like an array element,
such as a(b).
EXAMPLES
This procedure sets the namespace variable ::a::x
proc reset {} {
global a::x
set x 0
}
This procedure accumulates the strings passed to it in a global buffer, separated by newlines. It is useful for situations when you want
to build a message piece-by-piece (as if with puts) but send that full message in a single piece (e.g. over a connection opened with socket
or as part of a counted HTTP response).
proc accum {string} {
global accumulator
append accumulator $string
}
SEE ALSO
namespace(n), upvar(n), variable(n)
KEYWORDS
global, namespace, procedure, variable
Tcl global(n)