diff --git a/CLAUDE.md b/CLAUDE.md
index 9efab78..95a0fd2 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -18,11 +18,11 @@ No build step. The script requires `bash`, `systemctl`, and optionally `notify-s
 
 The script has two modes controlled by CLI flags:
 
-- **Job creation** (`-t <time> [-c <cmd> | -f <script> | stdin]`): Generates a systemd `.service` + `.timer` pair with a 6-char hex short ID, reloads the daemon, and enables/starts the timer. Time specs are parsed via `parse_time` which handles natural language (`every 5 minutes`), `date -d` relative/absolute times, and raw systemd OnCalendar values. One-time jobs get `Persistent=false` and `RemainAfterElapse=no` (auto-unload after firing). All jobs log stdout/stderr to the journal via `SyslogIdentifier`. Notifications (`-i` desktop, `-m` email) use `ExecStopPost` so they fire on both success and failure with status-aware icons/messages. Notification flags are persisted in the service file as a `# SYSTAB_FLAGS=` comment.
+- **Job creation** (`-t <time> [-c <cmd> | -f <script> | stdin]`): Generates a systemd `.service` + `.timer` pair with a 6-char hex short ID, reloads the daemon, and enables/starts the timer. Time specs are parsed via `parse_time` which handles natural language (`every 5 minutes`), `date -d` relative/absolute times, and raw systemd OnCalendar values. One-time jobs get `Persistent=false` and `RemainAfterElapse=no` (auto-unload after firing). All jobs log stdout/stderr to the journal via `SyslogIdentifier`. Notifications (`-i` desktop, `-m` email, `-o <lines>` include output) use `ExecStopPost` so they fire on both success and failure with status-aware icons/messages. The `-o` flag fetches the last N lines of journal output (default 10) and includes them in the notification body. Notification flags are persisted in the service file as a `# SYSTAB_FLAGS=` comment.
 
 - **Management** (`-P`, `-R`, `-E`, `-L`, `-S`, `-C` — mutually exclusive):
   - `-P <id>` / `-R <id>`: Pause (stop+disable) or resume (enable+start) a job's timer.
-  - `-E`: Opens `$EDITOR` with a pipe-separated crontab (`ID[:FLAGS] | SCHEDULE | COMMAND`). Notification flags are appended to the ID with `:` (`i` = desktop, `e=addr` = email, comma-separated for both). On save, diffs against the original to apply creates (ID=`new`), deletes (removed lines), updates (changed schedule/command/flags), and pause/resume (comment/uncomment lines).
+  - `-E`: Opens `$EDITOR` with a pipe-separated crontab (`ID[:FLAGS] | SCHEDULE | COMMAND`). Notification flags are appended to the ID with `:` (`i` = desktop, `e=addr` = email, `o` = output 10 lines, `o=N` = output N lines, comma-separated). On save, diffs against the original to apply creates (ID=`new`), deletes (removed lines), updates (changed schedule/command/flags), and pause/resume (comment/uncomment lines).
   - `-L [id] [filter]`: Query `journalctl` logs for managed jobs (both unit messages and command output). Optional job ID to filter to a single job.
   - `-S [id]`: Show timer status via `systemctl`, including short IDs and disabled state. Optional job ID to show a single job.
   - `-C`: Interactively clean up elapsed one-time timers (removes unit files from disk).
@@ -44,6 +44,6 @@ There are no automated tests. Test manually with systemd user timers:
 ## Notes
 
 - ShellCheck can be used for linting: `shellcheck systab`.
-- Edit mode uses `|` as the field delimiter (not tabs or spaces) to allow multi-word schedules. Notification flags use `:` after the ID (e.g., `a1b2c3:i,e=user@host`).
+- Edit mode uses `|` as the field delimiter (not tabs or spaces) to allow multi-word schedules. Notification flags use `:` after the ID (e.g., `a1b2c3:i,o,e=user@host`).
 - Notification flags are persisted as `# SYSTAB_FLAGS=...` comments in service files and as `ExecStopPost=` lines using `$SERVICE_RESULT`/`$EXIT_STATUS` for status-aware messages.
 - Journal logs are queried with `USER_UNIT` OR `SYSLOG_IDENTIFIER` to capture both systemd messages and command output.
diff --git a/README.md b/README.md
index 43dbd80..b195235 100644
--- a/README.md
+++ b/README.md
@@ -73,6 +73,9 @@ systab -t "in 1 hour" -c "make build" -i
 
 # With email notification (via sendmail)
 systab -t "every day at 6am" -c "df -h" -m user@example.com
+
+# Include last 10 lines of output in notification
+systab -t "every day at 6am" -c "df -h" -i -o 10
 ```
 
 ### Managing jobs
@@ -121,7 +124,7 @@ g7h8i9:e=user@host | weekly | ~/backup.sh
 - Delete a line to remove a job
 - Add a line with `new` as the ID to create a job: `new | every 5 minutes | echo hello`
 - Comment out a line (`#`) to pause, uncomment to resume
-- Append notification flags after the ID with `:` — `i` for desktop, `e=addr` for email, comma-separated for both (e.g., `a1b2c3:i,e=user@host`)
+- Append notification flags after the ID with `:` — `i` for desktop, `e=addr` for email, `o` for output (default 10 lines), `o=N` for custom count, comma-separated (e.g., `a1b2c3:i,o,e=user@host`)
 
 ### Job IDs
 
@@ -142,6 +145,7 @@ Job Creation:
   -f <script>       Script file to execute (reads stdin if neither -c nor -f)
   -i                Send desktop notification on completion (success/failure)
   -m <email>        Send email notification to address (via sendmail)
+  -o <lines>        Include last N lines of job output in notifications (default: 10)
 
 Management:
   -P <id>           Pause (disable) a job
diff --git a/systab b/systab
index 2a39c88..e24e879 100755
--- a/systab
+++ b/systab
@@ -21,6 +21,7 @@ opt_status=false
 opt_pause=""
 opt_resume=""
 opt_filter=""
+opt_output=""
 opt_jobid=""
 
 usage() {
@@ -35,6 +36,7 @@ Job Creation Options:
   -f <script>       Script file to execute
   -i                Send desktop notification on completion (success/failure)
   -m <email>        Send email notification to address (via sendmail)
+  -o <lines>        Include last N lines of job output in notifications (default: 10)
 
 Management Options:
   -P <id>           Pause (disable) a job
@@ -252,6 +254,10 @@ build_flags_string() {
     if $opt_notify; then
         flags="i"
     fi
+    if [[ -n "$opt_output" ]]; then
+        [[ -n "$flags" ]] && flags+=","
+        if [[ "$opt_output" == "10" ]]; then flags+="o"; else flags+="o=$opt_output"; fi
+    fi
     if [[ -n "$opt_email" ]]; then
         [[ -n "$flags" ]] && flags+=","
         flags+="e=$opt_email"
@@ -264,31 +270,51 @@ parse_flags() {
     local flags="$1"
     _notify_flag=false
     _email_addr=""
+    _output_lines=""
     IFS=',' read -ra parts <<< "$flags"
     for part in "${parts[@]}"; do
         case "$part" in
             i) _notify_flag=true ;;
+            o) _output_lines=10 ;;
+            o=*) _output_lines="${part#o=}" ;;
             e=*) _email_addr="${part#e=}" ;;
         esac
     done
 }
 
 # Write ExecStopPost notification lines to a service file
-# Usage: write_notify_lines <short_id> <notify_flag> <email_addr> <file>
+# Usage: write_notify_lines <short_id> <notify_flag> <email_addr> <file> [output_lines] [job_name]
 write_notify_lines() {
     local short_id="$1" notify="$2" email="$3" file="$4"
+    local output_lines="${5-}" job_name="${6-}"
+    local out_cmd=""
+    if [[ -n "$output_lines" && -n "$job_name" ]]; then
+        out_cmd="out=\$(journalctl --user SYSLOG_IDENTIFIER=$job_name -n $output_lines --no-pager -o cat); "
+    fi
     if [[ "$notify" == true ]]; then
-        cat >> "$file" <<EOF
+        if [[ -n "$out_cmd" ]]; then
+            cat >> "$file" <<EOF
+ExecStopPost=/bin/sh -c 'if [ "\$SERVICE_RESULT" = success ]; then icon=dialog-information; s=completed; else icon=dialog-error; s="failed (\$EXIT_STATUS)"; fi; ${out_cmd}body=\$(printf "Job $short_id: %%s\n%%s" "\$s" "\$out"); notify-send -i "\$icon" "systab" "\$body" || true'
+EOF
+        else
+            cat >> "$file" <<EOF
 ExecStopPost=/bin/sh -c 'if [ "\$SERVICE_RESULT" = success ]; then icon=dialog-information; s=completed; else icon=dialog-error; s="failed (\$EXIT_STATUS)"; fi; notify-send -i "\$icon" "systab" "Job $short_id: \$s" || true'
 EOF
+        fi
     fi
     if [[ -n "$email" ]]; then
         local mailer
         mailer=$(command -v sendmail || command -v msmtp || true)
         [[ -n "$mailer" ]] || { warn "No sendmail or msmtp found, skipping email notification"; return; }
-        cat >> "$file" <<EOF
-ExecStopPost=/bin/sh -c 'if [ "\$SERVICE_RESULT" = success ]; then s=completed; else s="failed (\$EXIT_STATUS)"; fi; printf "Subject: systab: $short_id %s\\n\\n%s at %s\\n" "\$s" "\$s" "\$(date)" | $mailer $email'
+        if [[ -n "$out_cmd" ]]; then
+            cat >> "$file" <<EOF
+ExecStopPost=/bin/sh -c 'if [ "\$SERVICE_RESULT" = success ]; then s=completed; else s="failed (\$EXIT_STATUS)"; fi; ${out_cmd}printf "Subject: systab: $short_id %%s\\n\\n%%s at %%s\\n\\n%%s\\n" "\$s" "\$s" "\$(date)" "\$out" | $mailer $email'
 EOF
+        else
+            cat >> "$file" <<EOF
+ExecStopPost=/bin/sh -c 'if [ "\$SERVICE_RESULT" = success ]; then s=completed; else s="failed (\$EXIT_STATUS)"; fi; printf "Subject: systab: $short_id %%s\\n\\n%%s at %%s\\n" "\$s" "\$s" "\$(date)" | $mailer $email'
+EOF
+        fi
     fi
 }
 
@@ -322,7 +348,7 @@ EOF
     if [[ -n "$flags" ]]; then
         echo "# SYSTAB_FLAGS=$flags" >> "$service_file"
         parse_flags "$flags"
-        write_notify_lines "$short_id" "$_notify_flag" "$_email_addr" "$service_file"
+        write_notify_lines "$short_id" "$_notify_flag" "$_email_addr" "$service_file" "$_output_lines" "$job_name"
     fi
 
     # Timer file
@@ -417,8 +443,11 @@ edit_jobs() {
 # Add a line with "new" as ID to create a job: new | daily | /path/to/cmd
 # Comment out a line to disable, uncomment to re-enable.
 #
-# Notification flags (append to ID with ':'): i = desktop, e=addr = email
+# Notification flags (append to ID with ':'): i = desktop, e=addr = email,
+#   o = include output (default 10 lines), o=N = include N lines of output
 #   a1b2c3:i | daily | cmd               desktop notification
+#   a1b2c3:i,o | daily | cmd             desktop with last 10 lines of output
+#   a1b2c3:i,o=5 | daily | cmd           desktop with last 5 lines of output
 #   a1b2c3:e=user@host | daily | cmd      email notification
 #   a1b2c3:i,e=user@host | daily | cmd    both
 #
@@ -711,7 +740,7 @@ HEADER
                 if [[ -n "$new_flags" ]]; then
                     echo "# SYSTAB_FLAGS=$new_flags" >> "$service_file"
                     parse_flags "$new_flags"
-                    write_notify_lines "$id" "$_notify_flag" "$_email_addr" "$service_file"
+                    write_notify_lines "$id" "$_notify_flag" "$_email_addr" "$service_file" "$_output_lines" "$jname"
                 fi
             fi
 
@@ -912,13 +941,14 @@ clean_jobs() {
 
 # Parse command-line options
 parse_options() {
-    while getopts "t:c:f:im:P:R:ELSCh" opt; do
+    while getopts "t:c:f:im:o:P:R:ELSCh" opt; do
         case $opt in
             t) opt_time="$OPTARG" ;;
             c) opt_command="$OPTARG" ;;
             f) opt_file="$OPTARG" ;;
             i) opt_notify=true ;;
             m) opt_email="$OPTARG" ;;
+            o) opt_output="$OPTARG" ;;
             P) opt_pause="$OPTARG" ;;
             R) opt_resume="$OPTARG" ;;
             E) opt_edit=true ;;