📄 write.c
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#include <u.h>#include <libc.h>static char x[1024];static char s[64] = " ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";static voidfill(void){ int i; for(i = 0; i < sizeof(x); i += sizeof(s)){ memmove(&x[i], s, sizeof(s)); x[i] = i>>8; x[i+1] = i; }}voidmain(int argc, char *argv[]){ int i = 2560; if(argc > 1){ argc--; argv++; i = atoi(*argv); } USED(argc); fill(); while(i--) write(1, x, sizeof(x)); exits(0);}
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