Configuration Information [Automatically generated, do not change]: Machine: i486 OS: linux-gnu Compiler: gcc Compilation CFLAGS: -DPROGRAM='bash' -DCONF_HOSTTYPE='i486' -DCONF_OSTYPE='linux-gnu' -DCONF_MACHTYPE='i486-pc-linux-gnu' -DCONF_VENDOR='pc' -DLOCALEDIR='/usr/share/locale' -DPACKAGE='bash' -DSHELL -DHAVE_CONFIG_H -I. -I../bash -I../bash/include -I../bash/lib -g -O2 -Wall uname output: Linux debian 2.6.26-2-686 #1 SMP Wed Aug 19 06:06:52 UTC 2009 i686 GNU/Linux Machine Type: i486-pc-linux-gnu
Bash Version: 3.2
Patch Level: 39
Release Status: release
Description:
[
Well... Just paste those functions into your text konsole, and compare to my
results:
:1() { x1=0; x2=0; x3=0; x4=7
echo $[$x1$x2$x3$x4]
}
The result is 7.
And run this code:
:2() { x1=0; x2=0; x3=0; x4=8
echo $[$x1$x2$x3$x4]
}
It crashes with message:
bash: 0008: value too great for base (error token is "0008").
:3() { x1=0; x2=0; x3=0; x4=8
echo $[$x4$x2$x3$x1]
}
works well, printing 8000.
Similar codes
:4() { x1=0; x2=0; x3=0; x4=8
s=$x1$x2$x3$x4
echo $[$s]
}
or
:5() { x1=0; x2=0; x3=0; x4=8
s=$x1$x2$x3$x4
echo $[s]
}
goes the same way like :2
Oh, if x4=9 it goes the same way as if x4=8. I didn't check higher values.
]
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