Rename pause/resume to disable/enable to align with systemd terminology

-P/-R flags become -D/-E, -E (edit) becomes -e. Functions renamed to
disable_job_by_id/enable_job_by_id. Output messages, docs, tests, and
demo tapes updated accordingly.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

CLAUDE.md

@@ -20,14 +20,14 @@ 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, `-o` include output) use `ExecStopPost` so they fire on both success and failure with status-aware icons/messages. The `-o [N]` flag fetches the last N lines of journal output (default 10) and includes them in the notification body (also configurable in edit mode as `o` or `o=N`). Notification flags are persisted in the service file as a `# SYSTAB_FLAGS=` comment.
 
-- **Management** (`-P`, `-R`, `-E`, `-L`, `-S`, `-C`, `-h` — mutually exclusive):
+- **Management** (`-D`, `-E`, `-e`, `-L`, `-S`, `-C`, `-h` — mutually exclusive):
-  - `-P <id>` / `-R <id>`: Pause (stop+disable) or resume (enable+start) a job's timer.
+  - `-D <id>` / `-E <id>`: Disable (stop+disable) or enable (enable+start) a job's timer.
-  - `-E`: Opens `$EDITOR` with a pipe-separated crontab (`ID[:FLAGS] | SCHEDULE | COMMAND`). Notification flags are appended to the ID with `:` (`i` = desktop, `e=addr` = email, `o` = output 10 lines, `o=N` = output N lines, comma-separated). On save, diffs against the original to apply creates (ID=`new`), deletes (removed lines), updates (changed schedule/command/flags), and pause/resume (comment/uncomment lines).
+  - `-e`: Opens `$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 disable/enable (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).
 
-Key functions: `parse_time` (time spec → OnCalendar), `_write_unit_files` (shared service+timer creation), `create_job`/`create_job_from_edit` (thin wrappers), `edit_jobs` (crontab-style edit with diff-and-apply), `get_managed_units` (find tagged units by type), `clean_jobs` (remove elapsed one-time timers), `pause_job`/`resume_job` (disable/enable timers), `write_notify_lines` (append `ExecStopPost` notification lines), `build_flags_string`/`parse_flags` (convert between CLI options and flags format).
+Key functions: `parse_time` (time spec → OnCalendar), `_write_unit_files` (shared service+timer creation), `create_job`/`create_job_from_edit` (thin wrappers), `edit_jobs` (crontab-style edit with diff-and-apply), `get_managed_units` (find tagged units by type), `clean_jobs` (remove elapsed one-time timers), `disable_job_by_id`/`enable_job_by_id` (disable/enable timers), `write_notify_lines` (append `ExecStopPost` notification lines), `build_flags_string`/`parse_flags` (convert between CLI options and flags format).
 
 ## Testing
 
@@ -35,7 +35,7 @@ Key functions: `parse_time` (time spec → OnCalendar), `_write_unit_files` (sha
 ./test.sh
 ```
 
-Runs 44 tests against real systemd user timers covering job creation, status, logs, pause/resume, notifications, time format parsing, error cases, and cleanup. All test jobs are cleaned up automatically via trap.
+Runs 44 tests against real systemd user timers covering job creation, status, logs, disable/enable, notifications, time format parsing, error cases, and cleanup. All test jobs are cleaned up automatically via trap.
 
 ## Notes
 

README.md

@@ -82,7 +82,7 @@ systab -t "every day at 6am" -c "df -h" -i -o
 
 ```bash
 # Edit all jobs in your $EDITOR (crontab-style)
-systab -E
+systab -e
 
 # Show status of all jobs
 systab -S
@@ -99,11 +99,11 @@ systab -L a1b2c3
 # View logs (filtered)
 systab -L error
 
-# Pause a job
+# Disable a job
-systab -P <id>
+systab -D <id>
 
-# Resume a paused job
+# Enable a disabled job
-systab -R <id>
+systab -E <id>
 
 # Clean up completed one-time jobs
 systab -C
@@ -111,24 +111,24 @@ systab -C
 
 ### Edit mode
 
-`systab -E` opens your editor with a pipe-delimited job list:
+`systab -e` opens your editor with a pipe-delimited job list:
 
 ```
 a1b2c3 | daily | /home/user/backup.sh
 d4e5f6:i | *:0/15 | curl -s https://example.com
 g7h8i9:e=user@host | weekly | ~/backup.sh
-# aabbcc | hourly | echo "this job is paused"
+# aabbcc | hourly | echo "this job is disabled"
 ```
 
 - Edit the schedule or command to update a job
 - 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
+- Comment out a line (`#`) to disable, uncomment to enable
 - 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
 
-Each job gets a 6-character hex ID (e.g., `a1b2c3`) displayed on creation and in status output. Use this ID with `-P`, `-R`, and `-L`.
+Each job gets a 6-character hex ID (e.g., `a1b2c3`) displayed on creation and in status output. Use this ID with `-D`, `-E`, and `-L`.
 
 ## How it works
 
@@ -148,9 +148,9 @@ Job Creation:
   -o [lines]        Include job output in notifications (default: 10 lines)
 
 Management:
-  -P <id>           Pause (disable) a job
+  -D <id>           Disable a job
-  -R <id>           Resume (enable) a paused job
+  -E <id>           Enable a disabled job
-  -E                Edit jobs in crontab-like format
+  -e                Edit jobs in crontab-like format
   -L [id] [filter]  List job logs (optionally for a specific job and/or filtered)
   -S [id]           Show status of all managed jobs (or a specific job)
   -C                Clean up completed one-time jobs

demo/editmode.tape

@@ -32,7 +32,7 @@ Enter
 Sleep 500ms
 Show
 Sleep 1s
-Type "EDITOR=nano systab -E"
+Type "EDITOR=nano systab -e"
 Sleep 500ms
 Enter
 Sleep 3s
@@ -83,7 +83,7 @@ Enter
 Sleep 500ms
 Show
 Sleep 1s
-Type "EDITOR=nano systab -E"
+Type "EDITOR=nano systab -e"
 Sleep 500ms
 Enter
 Sleep 3s

demo/quickstart.tape

@@ -69,21 +69,21 @@ Sleep 3s
 Type "q"
 Sleep 1s
 
-# Pause a job (uses the first job ID from status)
+# Disable a job (uses the first job ID from status)
 Hide
-Type "./demo/note.sh 'Pausing a job'"
+Type "./demo/note.sh 'Disabling a job'"
 Enter
 Sleep 500ms
 Show
 Sleep 1s
-Type "systab -P $(systab -S 2>/dev/null | grep -m1 'Job:' | awk '{print $2}')"
+Type "systab -D $(systab -S 2>/dev/null | grep -m1 'Job:' | awk '{print $2}')"
 Sleep 500ms
 Enter
 Sleep 2s
 
-# Show it's paused
+# Show it's disabled
 Hide
-Type "./demo/note.sh 'Verifying job is paused'"
+Type "./demo/note.sh 'Verifying job is disabled'"
 Enter
 Sleep 500ms
 Show
@@ -98,14 +98,14 @@ Sleep 3s
 Type "q"
 Sleep 1s
 
-# Resume it
+# Enable it
 Hide
-Type "./demo/note.sh 'Resuming the paused job'"
+Type "./demo/note.sh 'Enabling the disabled job'"
 Enter
 Sleep 500ms
 Show
 Sleep 1s
-Type "systab -R $(systab -S 2>/dev/null | grep -m1 'Disabled' -B4 | grep 'Job:' | awk '{print $2}')"
+Type "systab -E $(systab -S 2>/dev/null | grep -m1 'Disabled' -B4 | grep 'Job:' | awk '{print $2}')"
 Sleep 500ms
 Enter
 Sleep 2s

systab

@@ -18,8 +18,8 @@ opt_edit=false
 opt_list=false
 opt_clean=false
 opt_status=false
-opt_pause=""
+opt_disable=""
-opt_resume=""
+opt_enable=""
 opt_filter=""
 opt_output=""
 opt_jobid=""
@@ -39,9 +39,9 @@ Job Creation Options:
   -o [lines]        Include job output in notifications (default: 10 lines)
 
 Management Options:
-  -P <id>           Pause (disable) a job
+  -D <id>           Disable a job
-  -R <id>           Resume (enable) a paused job
+  -E <id>           Enable a disabled job
-  -E                Edit jobs in crontab-like format
+  -e                Edit jobs in crontab-like format
   -L [id] [filter]  List job logs (optionally for a specific job and/or filtered)
   -S [id]           Show status of all managed jobs (or a specific job)
   -C                Clean up completed one-time jobs
@@ -69,11 +69,11 @@ EXAMPLES:
   echo "ls -la" | $SCRIPT_NAME -t "next monday at 9am"
 
   # Edit existing jobs (supports adding notifications via ID:flags syntax)
-  $SCRIPT_NAME -E
+  $SCRIPT_NAME -e
 
-  # Pause and resume a job
+  # Disable and enable a job
-  $SCRIPT_NAME -P <id>
+  $SCRIPT_NAME -D <id>
-  $SCRIPT_NAME -R <id>
+  $SCRIPT_NAME -E <id>
 
   # View logs for backup jobs
   $SCRIPT_NAME -L backup
@@ -218,26 +218,26 @@ validate_job_id() {
     grep -q "^$MARKER" "$timer_file" 2>/dev/null || error "Not a managed job: $id"
 }
 
-# Pause a job by short ID
+# Disable a job by short ID
-pause_job() {
+disable_job_by_id() {
     validate_job_id "$1"
     if ! is_job_enabled "$_job_name"; then
-        echo "Already paused: $1"
+        echo "Already disabled: $1"
         return
     fi
     disable_job "$_job_name"
-    echo "Paused: $1"
+    echo "Disabled: $1"
 }
 
-# Resume a job by short ID
+# Enable a job by short ID
-resume_job() {
+enable_job_by_id() {
     validate_job_id "$1"
     if is_job_enabled "$_job_name"; then
-        echo "Already running: $1"
+        echo "Already enabled: $1"
         return
     fi
     enable_job "$_job_name"
-    echo "Resumed: $1"
+    echo "Enabled: $1"
 }
 
 # Get all managed unit files of a given type (service or timer)
@@ -929,7 +929,7 @@ clean_jobs() {
 
 # Parse command-line options
 parse_options() {
-    while getopts "t:c:f:im:oP:R:ELSCh" opt; do
+    while getopts "t:c:f:im:oD:E:eLSCh" opt; do
         case $opt in
             t) opt_time="$OPTARG" ;;
             c) opt_command="$OPTARG" ;;
@@ -948,9 +948,9 @@ parse_options() {
                 else
                     opt_output=10
                 fi ;;
-            P) opt_pause="$OPTARG" ;;
+            D) opt_disable="$OPTARG" ;;
-            R) opt_resume="$OPTARG" ;;
+            E) opt_enable="$OPTARG" ;;
-            E) opt_edit=true ;;
+            e) opt_edit=true ;;
             L) opt_list=true ;;
             S) opt_status=true ;;
             C) opt_clean=true ;;
@@ -982,19 +982,19 @@ parse_options() {
     
     # Validate mutually exclusive options
     local manage_count=0
-    [[ -n "$opt_pause" ]] && manage_count=$((manage_count + 1))
+    [[ -n "$opt_disable" ]] && manage_count=$((manage_count + 1))
-    [[ -n "$opt_resume" ]] && manage_count=$((manage_count + 1))
+    [[ -n "$opt_enable" ]] && manage_count=$((manage_count + 1))
     $opt_edit && manage_count=$((manage_count + 1))
     $opt_list && manage_count=$((manage_count + 1))
     $opt_status && manage_count=$((manage_count + 1))
     $opt_clean && manage_count=$((manage_count + 1))
 
     if [[ $manage_count -gt 1 ]]; then
-        error "Options -P, -R, -E, -L, -S, and -C are mutually exclusive"
+        error "Options -D, -E, -e, -L, -S, and -C are mutually exclusive"
     fi
 
     if [[ $manage_count -gt 0 && -n "$opt_time$opt_command$opt_file" ]]; then
-        error "Management options -P, -R, -E, -L, -S, and -C cannot be used with job creation options"
+        error "Management options -D, -E, -e, -L, -S, and -C cannot be used with job creation options"
     fi
     
     if [[ -n "$opt_command" && -n "$opt_file" ]]; then
@@ -1012,10 +1012,10 @@ main() {
     parse_options "$@"
     
     # Determine mode based on options
-    if [[ -n "$opt_pause" ]]; then
+    if [[ -n "$opt_disable" ]]; then
-        pause_job "$opt_pause"
+        disable_job_by_id "$opt_disable"
-    elif [[ -n "$opt_resume" ]]; then
+    elif [[ -n "$opt_enable" ]]; then
-        resume_job "$opt_resume"
+        enable_job_by_id "$opt_enable"
     elif $opt_edit; then
         edit_jobs
     elif $opt_list; then

test.sh

@@ -166,21 +166,21 @@ assert_output "view logs all" "Logs for" $SYSTAB -L
 assert_output "view logs single job" "$id_recurring" $SYSTAB -L "$id_recurring"
 
 # ============================================================
-# Pause / Resume
+# Disable / Enable
 # ============================================================
 
 echo ""
-echo "${BOLD}--- Pause / Resume ---${RESET}"
+echo "${BOLD}--- Disable / Enable ---${RESET}"
 
-assert_output "pause job" "Paused:" $SYSTAB -P "$id_recurring"
+assert_output "disable job" "Disabled:" $SYSTAB -D "$id_recurring"
 
-assert_output "show paused state" "Disabled" $SYSTAB -S "$id_recurring"
+assert_output "show disabled state" "Disabled" $SYSTAB -S "$id_recurring"
 
-assert_output "pause already paused" "Already paused:" $SYSTAB -P "$id_recurring"
+assert_output "disable already disabled" "Already disabled:" $SYSTAB -D "$id_recurring"
 
-assert_output "resume job" "Resumed:" $SYSTAB -R "$id_recurring"
+assert_output "enable job" "Enabled:" $SYSTAB -E "$id_recurring"
 
-assert_output "resume already running" "Already running:" $SYSTAB -R "$id_recurring"
+assert_output "enable already enabled" "Already enabled:" $SYSTAB -E "$id_recurring"
 
 # ============================================================
 # Notifications
@@ -280,8 +280,8 @@ echo "${BOLD}--- Error cases ---${RESET}"
 
 assert_failure "missing -t" $SYSTAB -c "echo hello"
 assert_failure "-c and -f together" $SYSTAB -t "daily" -c "echo hello" -f /nonexistent
-assert_failure "invalid job ID for -P" $SYSTAB -P "zzzzzz"
+assert_failure "invalid job ID for -D" $SYSTAB -D "zzzzzz"
-assert_failure "invalid job ID for -R" $SYSTAB -R "zzzzzz"
+assert_failure "invalid job ID for -E" $SYSTAB -E "zzzzzz"
 
 # -o without -i or -m: should succeed (flag accepted, just no notification lines)
 assert_output "-o without -i/-m creates job" "Job created:" $SYSTAB -t "every 10 minutes" -c "echo bare_output" -o