Added some aliases and functions for systemd / journald

Signed-off-by: Alban VIDAL <alban.vidal@zordhak.fr>

README.md

@@ -29,7 +29,18 @@ cd /srv/git/basic_config_debian
 
 ## New aliases and functions available
 
+### Hard drive
 + `hddtop`: print hard drive usage
-+ `ipa`, `ip4a`, `ip6a` and `ip4all`: print interfaces list
+
+### Memory
 + `memtop`: print top usage memory
-+ `jf`: aliases for `journalctl -f`
+
+### Network
++ `ipa`, `ip4a`, `ip6a` and `ip4all`: print interfaces list
+
+### Systemd / Journald
++ `jf`: alias for `journalctl -f`
++ `jfu <units>`: function for `journalctl -f -u <unit> -u <unit>...`
++ `scf`: alias for `systemctl list-units --failed`
++ `scs <units>`: function for `systemctl status <units>`
++ `scc <units>`: function for `systemctl cat <units>`

root/.bashrc

@@ -21,8 +21,19 @@ alias grep='grep --color=auto'
 alias fgrep='fgrep --color=auto'
 alias egrep='egrep --color=auto'
 
-# Journalctl :
+# Alias / fonctions for journald
 alias jf="journalctl -f"
+function jfu(){
+    for UNIT in $@; do
+        UNITS+=" -u $UNIT"
+    done
+    journalctl -f $UNITS;
+}
+
+# Alias / fonctions for systemd
+alias scf="systemctl list-units --failed"
+function scs(){ systemctl status $@; }
+function scc(){ systemctl cat $@; }
 
 # Git :
 alias ggb="cd /srv/git/basic_config_debian"