diff --git a/dotfiles.sh b/dotfiles.sh
index 485e5d5..2128125 100755
--- a/dotfiles.sh
+++ b/dotfiles.sh
@@ -2,5 +2,4 @@
 cd "$(dirname "$0")"
 . ./config
 
-arch-chroot /mnt/ su "$username" -c bash -ex \
-    < src/dotfiles.sh
+cat src/dotfiles.sh | arch-chroot /mnt/ su "$username" -c bash -ex
diff --git a/gui/dwm/install.sh b/gui/dwm/install.sh
index 0d102fb..d4684c4 100755
--- a/gui/dwm/install.sh
+++ b/gui/dwm/install.sh
@@ -1,7 +1,4 @@
 #!/bin/bash -e
 cd "$(dirname "$0")"
 
-arch-chroot /mnt/ bash -ex \
-    < ../../src/lib.sh     \
-    < config               \
-    < src/install.sh
+cat config ../../src/lib.sh src/install.sh | arch-chroot /mnt/ bash -ex
diff --git a/gui/install.sh b/gui/install.sh
index 7f99e5d..cee9aeb 100755
--- a/gui/install.sh
+++ b/gui/install.sh
@@ -1,7 +1,4 @@
 #!/bin/bash -ex
 cd "$(dirname "$0")"
 
-arch-chroot /mnt/ bash -ex \
-    < config               \
-    < ../src/lib.sh        \
-    < src/install.sh
+cat config ../src/lib.sh src/install.sh | arch-chroot /mnt/ bash -ex
diff --git a/install.sh b/install.sh
index 5b451c7..82f1b55 100755
--- a/install.sh
+++ b/install.sh
@@ -30,7 +30,4 @@ pacstrap -K --needed /mnt/ "${pkg[@]}"
 cp -rfT rootfs/ /mnt/
 genfstab -U /mnt/ >> /mnt/etc/fstab
 
-arch-chroot /mnt/ bash -ex \
-    < config               \
-    < src/lib.sh           \
-    < src/install.sh
+cat config src/lib.sh src/install.sh | arch-chroot /mnt/ bash -ex