awk 的一个奇怪异常

awk: cmd. line:1: (FILENAME=- FNR=192) fatal: print to "standard output" failed (No space left on device)
1045827 awk: cmd. line:1: (FILENAME=- FNR=218) fatal: print to "standard output" failed (No space left on device)

 print to "standard output" failed   个人感觉是内存，缓存不足~　　　　

硬盘1.4T  还有400+G        昨晚看400+G  今早看旧200G了  谁用了这么多。