remove absolute paths when executing binaries

we set the paths manually, so this is ok

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>

src/api2/node/journal.rs

@@ -94,7 +94,7 @@ fn get_journal(
 
     let mut lines: Vec<String> = vec![];
 
-    let mut child = Command::new("/usr/bin/mini-journalreader")
+    let mut child = Command::new("mini-journalreader")
         .args(&args)
         .stdout(Stdio::piped())
         .spawn()?;

src/api2/node/services.rs

@@ -38,7 +38,7 @@ fn get_full_service_state(service: &str) -> Result<Value, Error> {
 
     let real_service_name = real_service_name(service);
 
-    let mut child = Command::new("/bin/systemctl")
+    let mut child = Command::new("systemctl")
         .args(&["show", real_service_name])
         .stdout(Stdio::piped())
         .spawn()?;
@@ -196,7 +196,7 @@ fn run_service_command(service: &str, cmd: &str) -> Result<Value, Error> {
 
     let real_service_name = real_service_name(service);
 
-    let status = Command::new("/bin/systemctl")
+    let status = Command::new("systemctl")
         .args(&[cmd, real_service_name])
         .status()?;
 

src/api2/node/status.rs

@@ -102,7 +102,7 @@ fn reboot_or_shutdown(command: NodePowerCommand) -> Result<(), Error> {
         NodePowerCommand::Shutdown => "poweroff",
     };
 
-    let output = Command::new("/bin/systemctl")
+    let output = Command::new("systemctl")
         .arg(systemctl_command)
         .output()
         .map_err(|err| format_err!("failed to execute systemctl - {}", err))?;

src/api2/node/syslog.rs

@@ -27,7 +27,7 @@ fn dump_journal(
     let start = start.unwrap_or(0);
     let mut count: u64 = 0;
 
-    let mut child = Command::new("/bin/journalctl")
+    let mut child = Command::new("journalctl")
         .args(&args)
         .stdout(Stdio::piped())
         .spawn()?;