In the CLI, further improvements to delayed temp-file deletion so that

the test/output-redirect-test.txt script works even better.

FossilOrigin-Name: adacd1423f159fa4698f7e40dd1488256a13dff0b31cc90e28c3441109596ef4

manifest

@@ -1,5 +1,5 @@
-C Fix\sto\sthe\stime-delay\stemporary-file\sdeletion\slogic\sin\sthe\sCLI,\nadded\sby\s[4e9ee211ca661fe8]\sbut\snever\sfully\sdebugged.\s\sNow\sworking\nwith\sthe\stest/output-redir-test.txt\stest\sscript.
-D 2026-10-06T11:49:24.684
+C In\sthe\sCLI,\sfurther\simprovements\sto\sdelayed\stemp-file\sdeletion\sso\sthat\nthe\stest/output-redirect-test.txt\sscript\sworks\seven\sbetter.
+D 2026-10-06T14:34:02.987
 F .fossil-settings/binary-glob 61195414528fb3ea9693577e1980230d78a1f8b0a54c78cf1b9b24d0a409ed6a x
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
@@ -802,7 +802,7 @@ F src/random.c 606b00941a1d7dd09c381d3279a058d771f406c5213c9932bbd93d5587be4b9c
 F src/resolve.c 0e0990f60c93db38c735d85e5d1741130e72dd0670aec204b5a39118b53c8044
 F src/rowset.c 8432130e6c344b3401a8874c3cb49fefe6873fec593294de077afea2dce5ec97
 F src/select.c 088184992ed43f1bf3cb520fcb16783c449dfa0a15bcde8d0bc98c40afb66f59
-F src/shell.c.in 7ece17f8f4c6e126bdd1e4802b2e656e11c636b966875564ff1330f9a0db5472
+F src/shell.c.in 4007bb5e67d79045137db895275902785e88d77bca2b06d8b7d94e518e84a410
 F src/sqlite.h.in 884996e07cfb7681efc76661b79d56a93f9edaea7f6fc4a3c82636dc84783486
 F src/sqlite3.rc 015537e6ac1eec6c7050e17b616c2ffe6f70fca241835a84a4f0d5937383c479
 F src/sqlite3ext.h 5e113c4c0442f2f1b3345d44cbe4b82fad45f2fc0c35f0ed4eef27fb8f1cb394
@@ -2280,8 +2280,8 @@ F tool/warnings-clang.sh bbf6a1e685e534c92ec2bfba5b1745f34fb6f0bc2a362850723a9ee
 F tool/warnings.sh a554d13f6e5cf3760f041b87939e3d616ec6961859c3245e8ef701d1eafc2ca2
 F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
 F tool/winmain.c 00c8fb88e365c9017db14c73d3c78af62194d9644feaf60e220ab0f411f3604c
-P 97014dfa8283019275e97f3245111b63cf9c3e2f2e9544e8790885ed0eac3c27
-R 94e977303445ffdf179c47ce85642404
+P 9dd1e3a1c739045c08db36c0d6ea921472535dfab583bf689310491e64f4fa4b
+R f913f7626e3d02c72c08a08b16733eed
 U drh
-Z d942466c804ec5d938ae767be46a0df9
+Z 08af29dc49e706669a4b6d3a6fea9494
 # Remove this line to create a well-formed Fossil manifest.

manifest.uuid

@@ -1 +1 @@
-9dd1e3a1c739045c08db36c0d6ea921472535dfab583bf689310491e64f4fa4b
+adacd1423f159fa4698f7e40dd1488256a13dff0b31cc90e28c3441109596ef4

src/shell.c.in

@@ -6039,7 +6039,11 @@ static void output_reset(ShellState *p){
       "xdg-open";
 #endif
       char *zCmd;
+#ifdef __linux__
+      zCmd = sqlite3_mprintf("%s %s 2>/dev/null", zXdgOpenCmd, p->zTempFile);
+#else
       zCmd = sqlite3_mprintf("%s %s", zXdgOpenCmd, p->zTempFile);
+#endif
       if( system(zCmd) ){
         cli_printf(stderr,"Failed: [%s]\n", zCmd);
       }else{
@@ -6543,7 +6547,11 @@ static void clearTempFile(ShellState *p, int nDelay, int bForce){
       int doDelete =  tmToGo<=0;
       if( !doDelete && alwaysFree ){
         int tmSleep = nDelay;
-        if( tmSleep > tmToGo ) tmSleep = (int)(tmToGo/1000);
+        if( tmSleep > tmToGo/1000 ) tmSleep = (int)(tmToGo/1000);
+        if( tmSleep>=1000 ){
+          cli_printf(p->out,"Waiting about %d.%d seconds to delete temp"
+                            " file(s)\n", tmSleep/1000, (tmSleep/100)%10);
+        }
         sqlite3_sleep(tmSleep);
         nDelay -= tmSleep;
         doDelete = 1;
@@ -14735,7 +14743,7 @@ int SQLITE_CDECL main(int argc, char **argv){
   find_home_dir(1);
   output_reset(&data);
   data.doXdgOpen = 0;
-  clearTempFile(&data,2500,1);
+  clearTempFile(&data,10000,1);
   globalShellState = 0;
   while( data.nModeStack ) modePop(&data);
   free(data.aModeStack);