#!/bin/bash
 
export LC_ALL=C
 
# Simple script to list version numbers of critical development tools
 
# 引在LFS官方文档，在此表示感谢
 
bash --version | head -n1 | cut -d" " -f2-4
 
echo "/bin/sh -> `readlink -f /bin/sh`"
 
echo -n "Binutils: "; ld --version | head -n1 | cut -d" " -f3-
 
bison --version | head -n1
 
if [ -e /usr/bin/yacc ];
 
then
 
echo "/usr/bin/yacc -> `readlink -f /usr/bin/yacc`";
 
else
 
echo "yacc not found"; fi
 
bzip2 --version 2>&1 < /dev/null | head -n1 | cut -d" " -f1,6-
 
echo -n "Coreutils: "; chown --version | head -n1 | cut -d")" -f2
 
diff --version | head -n1
 
find --version | head -n1
 
gawk --version | head -n1
 
if [ -e /usr/bin/awk ];
 
then
 
echo "/usr/bin/awk -> `readlink -f /usr/bin/awk`";
 
else
 
echo "awk not found"; fi
 
gcc --version | head -n1
 
/lib/libc.so.6 | head -n1 | cut -d" " -f1-7
 
grep --version | head -n1
 
gzip --version | head -n1
 
cat /proc/version
 
m4 --version | head -n1
 
make --version | head -n1
 
patch --version | head -n1
 
echo Perl `perl -V:version`
 
sed --version | head -n1
 
tar --version | head -n1
 
makeinfo --version | head -n1
 
echo 'main(){}' > dummy.c && gcc -o dummy dummy.c
 
if [ -x dummy ]; then
 
echo "Compilation OK";
 
else
 
echo "Compilation failed"; fi
 
rm -f dummy.c dummy