awk报错，求助啊
发表于 ： 2010-11-24 13:59
cat a.demo|awk -F. '{if(length($2)==0) print $0 ".is0";else print $0}'
昨天是好用的，今天怎么就这样了。
*** glibc detected *** awk: double free or corruption (fasttop): 0x0808ba10 ***
======= Backtrace: =========
/lib/libc.so.6[0xb7ded961]
/lib/libc.so.6(__libc_free+0x84)[0xb7def404]
awk(str2wstr+0x37)[0x806f2ed]
awk(do_length+0x1f3)[0x8056c73]
awk(r_tree_eval+0x3a2)[0x8074302]
awk(r_tree_eval+0x75)[0x8073fd5]
awk[0x8075d22]
awk(interpret+0x240)[0x8072770]
awk(interpret+0x1b1)[0x80726e1]
awk(do_input+0x33)[0x806a753]
awk(main+0x79b)[0x806e34b]
/lib/libc.so.6(__libc_start_main+0xdc)[0xb7d9f8ac]
awk[0x804c9b1]
======= Memory map: ========
08048000-08083000 r-xp 00000000 08:01 34378 /bin/gawk
08083000-08084000 rw-p 0003a000 08:01 34378 /bin/gawk
08084000-080aa000 rw-p 08084000 00:00 0 [heap]
昨天是好用的，今天怎么就这样了。
*** glibc detected *** awk: double free or corruption (fasttop): 0x0808ba10 ***
======= Backtrace: =========
/lib/libc.so.6[0xb7ded961]
/lib/libc.so.6(__libc_free+0x84)[0xb7def404]
awk(str2wstr+0x37)[0x806f2ed]
awk(do_length+0x1f3)[0x8056c73]
awk(r_tree_eval+0x3a2)[0x8074302]
awk(r_tree_eval+0x75)[0x8073fd5]
awk[0x8075d22]
awk(interpret+0x240)[0x8072770]
awk(interpret+0x1b1)[0x80726e1]
awk(do_input+0x33)[0x806a753]
awk(main+0x79b)[0x806e34b]
/lib/libc.so.6(__libc_start_main+0xdc)[0xb7d9f8ac]
awk[0x804c9b1]
======= Memory map: ========
08048000-08083000 r-xp 00000000 08:01 34378 /bin/gawk
08083000-08084000 rw-p 0003a000 08:01 34378 /bin/gawk
08084000-080aa000 rw-p 08084000 00:00 0 [heap]