4.3BSD/usr/contrib/spms/src/lib/libpdb/test/pchgkey.a

!<arch>
Ipchgkey        418698214   968   27    100644  105       `
aaa
bbb|ccc
ddd|eee:
fff:lp=here:id=butnothere
ggg|
hhh|iii:lp=andhere

:jjj
kkk|lll|:lp:lp=andherealso:

Opchgkey        418698215   968   27    100644  105       `
aaa
bbb|ccc
ddd|eee:
yyy:lp=here:id=butnothere
ggg|
hhh|iii:lp=andhere

:jjj
kkk|lll|:lp:lp=andherealso:

Tpchgkey.c      418698220   968   27    100644  440       `
/*
 * pchgkey()
 */
#include <stdio.h>
#include "path.h"
#include "pdb.h"

char *PGN = "Tpchgkey";			/* program name */

main()
{
	int closepdb();			/* close database */
	PDB *mustopenpdb();		/* must open database or die */
	PDB *pdbp;			/* database stream */
	void pbchgkey();		/* change specified key */
	
	pdbp = mustopenpdb("T_INPUT", ".", "rw");
	pchgkey("fff", "yyy", pdbp);
	pchgkey("zzz", "zzz", pdbp);
	closepdb(pdbp);
	exit(0);
}
Tpchgkey.sh     418870183   968   27    100755  147       `
#!/bin/csh -f
#
# pchgkey()
#
cp Ipchgkey T_INPUT
Tpchgkey
cat T_INPUT |& diff - Opchgkey
set diffstatus = $status
rm -f T_INPUT
exit($diffstatus)