02-01-2009
are you kidding?
sizeof - what ever you wanna mesaure the size of, pretty much any variable name
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1. Shell Programming and Scripting
I am trying to check two variables and if both are blank I want to set a flag:
the_f3_pid=`rsh $target ps -ef | grep "f3.eab" | awk '{print $2}'`
the_f7_pid=`rsh $target ps -ef | grep "f7.eab" | awk '{print $2}'`
if ; then
y=1
fi
I get an error:
./script_name: test: 0403-021 ]... (4 Replies)
Discussion started by: rcarnesiii
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hi,
i was trying to club to test condition with if.
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3. Shell Programming and Scripting
1. echo "abc 123 abc" | sed 's/*/X/'
yields -
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Does this mean the "*" operator matches ONLY the first and
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yields -
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Hi
I want to group
like this but syntactic is not right ...
Thanks
if
Like this below does not work properly ..
if
then
:
else
usage
exit 1
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Why the op of the following code is like this ????
i=4 j=-1 k=0
echo $?
echo $?
echo $? (5 Replies)
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All,
THe below is my script , when i use this i am getting nothing . could any one help me to know what is the use of the << operator below
su - $8 << supo
echo "exportsph $2 $1 $3 $4"
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supo
i also tried as individual command su - userid << supo , when i do... (3 Replies)
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Hi,
I have the below script executed
arg="dir"
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then
echo "true"
else
echo "false"
fi
Please let me know what happens in the if command.
My output is:
dir: dir: No such file or directory
false
which is not the desired output.
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I wrote a little students management program using structs, and when I try to compile it, an error appears:
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hi,
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N
N
N
/Too many/ {
p
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LEARN ABOUT CENTOS
std::gslice_array
std::gslice_array< _Tp >(3) Library Functions Manual std::gslice_array< _Tp >(3)
NAME
std::gslice_array< _Tp > -
SYNOPSIS
Public Types
typedef _Tp value_type
Public Member Functions
gslice_array (const gslice_array &)
void operator%= (const valarray< _Tp > &) const
template<class _Dom > void operator%= (const _Expr< _Dom, _Tp > &) const
void operator&= (const valarray< _Tp > &) const
template<class _Dom > void operator&= (const _Expr< _Dom, _Tp > &) const
void operator*= (const valarray< _Tp > &) const
template<class _Dom > void operator*= (const _Expr< _Dom, _Tp > &) const
void operator+= (const valarray< _Tp > &) const
template<class _Dom > void operator+= (const _Expr< _Dom, _Tp > &) const
void operator-= (const valarray< _Tp > &) const
template<class _Dom > void operator-= (const _Expr< _Dom, _Tp > &) const
void operator/= (const valarray< _Tp > &) const
template<class _Dom > void operator/= (const _Expr< _Dom, _Tp > &) const
void operator<<= (const valarray< _Tp > &) const
template<class _Dom > void operator<<= (const _Expr< _Dom, _Tp > &) const
gslice_array & operator= (const gslice_array &)
void operator= (const valarray< _Tp > &) const
void operator= (const _Tp &) const
template<class _Dom > void operator= (const _Expr< _Dom, _Tp > &) const
void operator>>= (const valarray< _Tp > &) const
template<class _Dom > void operator>>= (const _Expr< _Dom, _Tp > &) const
void operator^= (const valarray< _Tp > &) const
template<class _Dom > void operator^= (const _Expr< _Dom, _Tp > &) const
void operator|= (const valarray< _Tp > &) const
template<class _Dom > void operator|= (const _Expr< _Dom, _Tp > &) const
Friends
class valarray< _Tp >
Detailed Description
template<class _Tp>class std::gslice_array< _Tp >
Reference to multi-dimensional subset of an array.
A gslice_array is a reference to the actual elements of an array specified by a gslice. The way to get a gslice_array is to call
operator[](gslice) on a valarray. The returned gslice_array then permits carrying operations out on the referenced subset of elements in
the original valarray. For example, operator+=(valarray) will add values to the subset of elements in the underlying valarray this
gslice_array refers to.
Parameters:
Tp Element type.
Definition at line 82 of file valarray.
Author
Generated automatically by Doxygen for libstdc++ from the source code.
libstdc++ Tue Jun 10 2014 std::gslice_array< _Tp >(3)