Index: bin/sh/histedit.c
===================================================================
--- bin/sh/histedit.c
+++ bin/sh/histedit.c
@@ -41,6 +41,7 @@
 #include <sys/param.h>
 #include <sys/stat.h>
 #include <dirent.h>
+#include <fcntl.h>
 #include <limits.h>
 #include <paths.h>
 #include <stdio.h>
@@ -78,6 +79,78 @@
 static char **sh_matches(const char *, int, int);
 static unsigned char sh_complete(EditLine *, int);
 
+void
+histsave(void)
+{
+	HistEvent he;
+	const char *home;
+	char histfile[] = ".sh_history.XXXXX";
+	int dfd, fd;
+
+	/* don't try to save if the history size is 0 */
+	history(hist, &he, H_GETSIZE);
+	if (he.num == 0)
+		return;
+	home = expandstr("${HOME-}");
+	if (home == NULL)
+		return;
+	if ((dfd = open(home, O_DIRECTORY)) < 0)
+		return;
+	fd = mkostempsat(dfd, histfile, 5, O_EXLOCK|O_CLOEXEC);
+	if (fd < 0) {
+		close(dfd);
+		return;
+	}
+
+	history(hist, &he, H_FIRST);
+	for (int ret = history(hist, &he, H_FIRST); ret >= 0;
+	    ret = history(hist, &he, H_NEXT))
+		dprintf(fd, "%s", he.str);
+
+	close(fd);
+	if (renameat(dfd, histfile, dfd, ".sh_history") <0)
+		unlinkat(dfd, histfile, 0);
+	close(dfd);
+}
+
+static void
+histload(void)
+{
+	const char *home;
+	char *line = NULL;
+	ssize_t linelen;
+	size_t linecap = 0;
+	int dfd, fd;
+	FILE *f;
+	HistEvent he;
+
+	/* don't try to save if the history size is 0 */
+	history(hist, &he, H_GETSIZE);
+	if (he.num == 0)
+		return;
+	home = expandstr("${HOME-}");
+	if ((dfd = open(home, O_DIRECTORY)) < 0)
+		return;
+	if ((fd = openat(dfd, ".sh_history", O_RDONLY)) < 0) {
+		close(dfd);
+		return;
+	}
+	close(dfd);
+	if ((f = fdopen(fd, "r")) == NULL) {
+		close(fd);
+		return;
+	}
+
+	while ((linelen = getline(&line, &linecap, f)) > 0) {
+		if (line[linelen -1] == '\n')
+			line[linelen -1] = '\0';
+		history(hist, &he, H_ENTER, line);
+	}
+	free(line);
+	fclose(f);
+
+}
+
 /*
  * Set history and editing status.  Called whenever the status may
  * have changed (figures out what to do).
@@ -101,6 +174,8 @@
 				sethistsize(histsizeval());
 			else
 				out2fmt_flush("sh: can't initialize history\n");
+			/* Load the history */
+			histload();
 		}
 		if (editing && !el && isatty(0)) { /* && isatty(2) ??? */
 			/*
Index: bin/sh/myhistedit.h
===================================================================
--- bin/sh/myhistedit.h
+++ bin/sh/myhistedit.h
@@ -43,4 +43,4 @@
 void histedit(void);
 void sethistsize(const char *);
 void setterm(const char *);
-
+void histsave(void);
Index: bin/sh/trap.c
===================================================================
--- bin/sh/trap.c
+++ bin/sh/trap.c
@@ -539,6 +539,9 @@
 		flushall();
 #if JOBS
 		setjobctl(0);
+#endif
+#ifndef NO_HISTORY
+		histsave();
 #endif
 	}
 	if (sig != 0 && sig != SIGSTOP && sig != SIGTSTP && sig != SIGTTIN &&