Fix shellcheck warnings

Author: hulthe

ci/ios/run-in-vm.sh

@@ -24,7 +24,7 @@ sleep 10
 
 # apparently, there's a difference between piping into zsh like this and doing
 # a <(echo $SCRIPT).
-cat "$SCRIPT" | ssh admin@"$(tart ip "$VM_NAME")" bash /dev/stdin
+ssh admin@"$(tart ip "$VM_NAME")" bash /dev/stdin < "$SCRIPT"
 script_status=$?
 
 kill $vm_pid

dist-assets/pkg-scripts/postinstall

@@ -5,7 +5,7 @@ set -eu
 LOG_DIR=/var/log/mullvad-vpn
 
 mkdir -p $LOG_DIR
-exec 2>&1 > $LOG_DIR/postinstall.log
+exec > $LOG_DIR/postinstall.log 2>&1
 
 echo "Running postinstall at $(date)"
 

dist-assets/pkg-scripts/preinstall

@@ -7,7 +7,7 @@ INSTALL_DIR=$2
 
 mkdir -p $LOG_DIR
 chmod 755 $LOG_DIR
-exec 2>&1 > $LOG_DIR/preinstall.log
+exec > $LOG_DIR/preinstall.log 2>&1
 
 echo "Running preinstall at $(date)"
 

wireguard/libwg/build-android.sh

@@ -41,7 +41,7 @@ for arch in ${ARCHITECTURES:-armv7 aarch64 x86_64 i686}; do
     esac
 
     # Build Wireguard-Go
-    echo "$(pwd)"
+    pwd
     make -f Android.mk clean
     make -f Android.mk